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By onemall 
TL;DR
Mega Gengar ex SAR (240/193) from MEGA Dream ex — the pack’s headline chase — had two PSA 10 slabs in the listings re-checked on 2026-10-27: ¥71,000 (US$489.90) on Yahoo! Flea Market and ¥72,000 (US$496.80) on Mercari. The PSA 9 shown is ¥37,999 and the raw copies are ¥31,899 and ¥40,999, all on Mercari. The cheapest slab is 2.23× the cheapest raw, a ¥39,101 gap.
- Cheapest PSA 10: ¥71,000 (US$489.90) on Yahoo! Flea Market (live listing, checked 2026-10-27).
- PSA 9 at ¥37,999 (Mercari, “Unused”) is 54% of the cheapest 10.
- Raw copies: ¥31,899 and ¥40,999 on Mercari, both listed as “No obvious damage or stains”.
- The 2026-09-29 sweep found fifty-four PSA 10 slabs against seventeen raws; this page now shows the five listings re-checked on 2026-10-27.
Wider view: live PSA 10 prices for Japanese Pokémon cards, plus Canari SAR 248/193 PSA 10 price for the same-set alternative. At 350 HP it also sits in the 350 HP tier — see the highest HP Pokémon cards and their prices.
Graded copies of the MEGA Dream ex Mega Gengar ex special art rare trade on both Yahoo! Flea Market and Mercari; on 2026-10-27 the two live PSA 10 slabs are ¥1,000 apart (¥71,000 on Yahoo! Flea Market, ¥72,000 on Mercari).
Here is a read of Mega Gengar ex SAR 240/193 across PSA 10, PSA 9 and raw on Japanese marketplaces (re-checked 2026-10-27), how the two platforms compare, and how to buy a card at this price from Japan.
Mega Gengar ex SAR 240/193 PSA 10 price in Japan today: from ¥71,000
The listings below were re-checked on 2026-10-27: two PSA 10 slabs, one PSA 9 and two raw copies. In the 2026-09-29 sweep, fifty-four PSA 10s, five PSA 9s and seventeen raw copies were in stock.
| Grade | Price today | Platform · seller condition note | Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity) |
|---|---|---|---|
| PSA 10 | ¥71,000 (US$489.90) | Live listing · seller page verified | — |
| PSA 10 | ¥72,000 (US$496.80) | Live listing · seller page verified | — |
| PSA 9 | ¥37,999 (US$262.19) | Live listing · seller page verified | — |
| Raw (ungraded) | ¥31,899 (US$220.10) | Live listing · seller page verified | — |
| Raw (ungraded) | ¥40,999 (US$282.89) | Live listing · seller page verified | — |
The figures are listed prices, not sold prices: each was read from the live item page for that Mega Gengar ex copy on 2026-10-27, with USD as the item page’s own checkout conversion. Everything shown is the Japanese-language print of the Pokémon TCG[5]. Condition is the seller’s Mercari / Yahoo! Flea Market condition field, translated. Seller titles are Japanese, and the tiles further down open each listing. Mercari allows overseas purchases only through partner proxy services[3].
The two PSA 10 slabs are ¥71,000 on Yahoo! Flea Market (condition “No Obvious Damage or Stains”) and ¥72,000 on Mercari (“Nearly unused”) — a ¥1,000 gap. Mercari official authentication (Mercari official issues the conclusion; OneMall does not guarantee authenticity) is seller-enabled on Mercari listings only; Yahoo! Flea Market listings do not offer it. The PSA 9 is ¥37,999 on Mercari (“Unused”). Raw copies: ¥31,899 and ¥40,999, both on Mercari and both listed as “No obvious damage or stains”. In the 2026-09-29 sweep the platform split was wider (Yahoo! Flea Market slabs from ¥65,000, Mercari slabs from ¥82,000), with fifty-four slabs against seventeen raws.
| Item | Mega Gengar ex SAR 240/193 |
|---|---|
| Set | MEGA Dream ex high-class pack (M2a, MEGAドリームex)[4] |
| Collector number / rarity | 240/193 · Special Art Rare (SAR) |
| Cheapest PSA 10 (gem mint) in stock today | ¥71,000 (US$489.90) on Yahoo! Flea Market |
| Cheapest raw copy in stock today | ¥31,899 (US$220.10) on Mercari |
| PSA 10 value vs raw (cheapest slab ÷ cheapest raw) | 2.23× — what the gem mint grade is worth over an ungraded copy today |
| Listings shown on this page (re-checked 2026-10-27) | 2 PSA 10 · 1 PSA 9 · 2 raw (2026-09-29 sweep: 54 PSA 10 · 5 PSA 9 · 17 raw) |
| Data read | 2026-10-27, live item pages |
Scope: Japanese Mega Gengar ex 240/193 (MEGA Dream ex high-class pack). The English-language print of this illustration has a different collector number and set name and is priced in a separate market, so the figures here do not transfer[5]. Promo copies and full-art variants from other sets are likewise different cards — the number on the PSA label is what to match.
Mega Gengar ex PSA 10 value: is the slab worth 2.23× a raw copy?
A 2.23× multiple, or a ¥39,101 gap, and a PSA 9 at 54%: on the 2026-10-27 listings the PSA 9 is ¥6,100 over the cheapest raw and the cheapest PSA 10 is ¥33,001 over the 9. A self-submission on the ¥31,899 raw (“No obvious damage or stains”) pays off mainly if it comes back a 10 under PSA’s GEM MT 10 standard[6]; seller photos cannot show centering or surface wear well enough to count on that. The ¥71,000 Yahoo! Flea Market slab is the lowest-priced PSA 10 on this page; the ¥72,000 Mercari slab costs ¥1,000 more.
| Route | Cost today (JPY, before shipping) | What you get |
|---|---|---|
| Buy the cheapest PSA 10 slab | ¥71,000 | Grade already locked in; you pay the full premium, nothing to wait for. |
| Buy the cheapest raw copy as-is | ¥31,899 | Lowest-cost route on this page to own the artwork; condition is whatever the photos show. |
| Buy the cheapest raw copy with Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity) | ¥33,599 | ¥31,899 + ¥1,700 authentication fee[1], only where the seller has enabled it (Mercari listings only); Mercari official issues its conclusion before the card ships (OneMall does not guarantee authenticity), but it is still ungraded. |
On the 2026-10-27 listings, the ¥71,000 Yahoo! Flea Market slab is the lowest-priced PSA 10; add unboxing photos and choose DHL. The ¥37,999 Mercari PSA 9 is the graded alternative at 54% of that price; Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity)[1] adds ¥1,700 (¥39,699) only where the seller has enabled it. The ¥31,899 raw (¥33,599 with authentication, where enabled) is the submission candidate.
How to buy Mega Gengar ex SAR 240/193 from Japan
A slab at this price earns the photo service, DHL, and a check of the cert number before the second payment. Here is the sequence.
- Step 1 — Search by collector number. On OneMall, searching “240/193 PSA10” in the Mercari tab surfaces slabs the English name never would — most Japanese sellers title the card in katakana.
- Step 2 — Compare against the current floor. On 2026-10-27 the floor was ¥71,000 for a PSA 10 and ¥31,899 raw; treat those as your anchors when a new listing appears.
- Step 3 — Buy it. One click adds the item; the order is placed on Mercari or Yahoo! Flea Market on your behalf and received at the Tokyo warehouse.
- Step 4 — Authentication or inspection. Mercari official authentication (+¥1,700) (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity) is available on listings that show it[1][2]; the proxy’s own inspection and photo service covers the rest.
- Step 5 — Ship when you are ready. Free storage runs 90 days after arrival (30 days after consolidation), so several cards from different sellers can leave as one consolidated parcel.
In-stock Mega Gengar ex SAR 240/193 listings right now
Live copies re-checked on 2026-10-27: two raw copies (¥31,899 and ¥40,999, Mercari), the ¥37,999 PSA 9 (Mercari), and two PSA 10 slabs — ¥71,000 on Yahoo! Flea Market and ¥72,000 on Mercari. Click any tile to open the copy’s OneMall item page.
Conclusion — the buy for Mega Gengar ex 240/193
On 2026-10-27, Mega Gengar ex SAR 240/193 is ¥71,000 in gem mint on Yahoo! Flea Market against ¥72,000 on Mercari, ¥37,999 as a PSA 9, and ¥31,899 raw. The wider platform gap seen in the 2026-09-29 sweep has narrowed to ¥1,000, so compare the total cost and the cert number rather than the platform. See every Mega Gengar ex 240/193 PSA 10 listing.
See also: PSA 10 Pokémon card prices in Japan · Canari SAR 248/193 PSA 10 price · Mega Dragonite ex SAR 246/193 PSA 10 price · why Japanese Pokémon cards are cheaper · Card grading guide: PSA vs BGS vs CGC from Japan.
Frequently Asked Questions
How much is a PSA 10 Mega Gengar ex SAR 240/193?
In-stock Japanese listings re-checked on 2026-10-27 price it at ¥71,000 (US$489.90) on Yahoo! Flea Market and ¥72,000 (US$496.80) on Mercari, before shipping. In the 2026-09-29 sweep the range was ¥65,000 to ¥88,000.
Why did Mercari cost more than Yahoo! Flea Market for the same PSA 10?
In the 2026-09-29 sweep Mercari slabs started at ¥82,000 against ¥65,000 on Yahoo! Flea Market. Mercari sellers can enable Mercari official authentication[1] (Mercari official issues the conclusion; OneMall does not guarantee authenticity) and reach a larger buyer pool; Yahoo! Flea Market sellers compete on price. On 2026-10-27 the gap is ¥1,000 (¥71,000 vs ¥72,000). For a PSA slab, checking the cert number matters more than the platform.
Is the PSA 9 Mega Gengar ex 240/193 good value?
At ¥37,999 (Mercari, “Unused”) the PSA 9 is 54% of the cheapest PSA 10 and ¥6,100 above the cheapest raw on 2026-10-27. Mercari official authentication (Mercari official issues the conclusion; OneMall does not guarantee authenticity) is seller-enabled on Mercari listings only.
Which set is Mega Gengar ex SAR from?
The MEGA Dream ex high-class pack (M2a, MEGAドリームex); 240/193 is its special-art-rare number above the 193-card base, and it is the pack’s headline chase card.
Is there a PSA population report for Mega Gengar ex SAR 240/193?
Yes — PSA’s Population Report[6] lists the census for every graded card, including this one, and it is the number to check before you buy for scarcity. It is not reproduced here because it changes constantly. The 2026-09-29 sweep found 54 PSA 10, 5 PSA 9 and 17 raw copies in stock; the listings re-checked on 2026-10-27 are the five shown on this page.
Last updated: 2026-10-27.
Related guides
References
- Mercari Help Center — あんしん鑑定サービスの概要 (Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity) service overview, fee ¥1,700 per card) — https://help.jp.mercari.com/guide/articles/1499/
- Mercari Help Center — あんしん鑑定サービスの利用方法（購入者） (how buyers use the authentication service) — https://help.jp.mercari.com/guide/articles/1501/
- Mercari Help Center — 海外取引サポート (overseas purchase support via partner cross-border services) — https://help.jp.mercari.com/guide/articles/1447/
- Pokémon Card Game official site (Japan), The Pokémon Company — https://www.pokemon-card.com/
- Pokémon Trading Card Game, The Pokémon Company International — https://www.pokemon.com/us/pokemon-tcg
- PSA — Professional Sports Authenticator, official grading company site — https://www.psacard.com/