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By onemall 
TL;DR
Mega Greninja ex SAR (114/083) from the M4 expansion had one live PSA 10 slab on 2026-11-04, at ¥33,333 on Mercari, one PSA 9 at ¥34,990 and two raw copies at ¥13,000 (no obvious damage or stains) and ¥22,000 (unused). The slab is 2.56× the cheapest raw; the only PSA 9 asks ¥1,657 more than the only PSA 10 — these are asking prices, not sales.
- Cheapest PSA 10: ¥33,333 (US$230.00) on Mercari (live listing, checked 2026-11-04).
- PSA 9: ¥34,990 (US$241.43) on Mercari, 105% of the PSA 10 listing — an observation about these two asking prices, not sales.
- Raw copies: ¥13,000 (US$89.70) with no obvious damage or stains, Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity) available for +¥1,700, and ¥22,000 (US$151.80) unused, both on Mercari. The ¥12,555 raw from the 2026-10-30 check has sold.
- The 2026-09-29 sweep found 41 PSA 10 slabs in stock; the 2026-11-04 re-check lists one PSA 10, one PSA 9 and two raw copies below.
Cross-check the number against live PSA 10 prices for Japanese Pokémon cards, or see why Japanese Pokémon cards are cheaper from the same pack.
In the 2026-09-29 sweep, the M4 Mega Greninja ex special art rare was a ¥29,600 slab with a raw floor at ¥17,500. On 2026-11-04 the PSA 10 shown here is ¥33,333 and the cheapest raw copy is ¥13,000.
This page reads the in-stock Mega Greninja ex SAR 114/083 listings re-checked on 2026-11-04 across PSA 10, PSA 9 and raw, what the thin premium means, and how to buy from Japan.
Mega Greninja ex SAR 114/083 PSA 10 price in Japan: ¥33,333 on 2026-11-04
The listings below were re-checked on 2026-11-04: one PSA 10 slab, one PSA 9 and two raw copies. The 2026-09-29 sweep had found 41 PSA 10 slabs, two PSA 9s and fourteen raw copies 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 | ¥33,333 (US$230.00) | Live listing · seller page verified | — |
| PSA 9 | ¥34,990 (US$241.43) | Live listing · seller page verified | — |
| Raw (ungraded) | ¥13,000 (US$89.70) | Live listing · seller page verified | Available on this listing (+¥1,700) |
| Raw (ungraded) | ¥22,000 (US$151.80) | Live listing · seller page verified | — |
A note on sourcing: the Mega Greninja ex 114/083 prices above are the asking prices on each item page as of 2026-11-04, and USD is the conversion the page displayed at checkout. All copies are the Japanese print of the Pokémon TCG[5]. Condition notes come from the seller’s own Mercari / Yahoo! Flea Market condition field (translated); Suruga-ya rows are shop stock and carry none. Listing titles are in Japanese — the tiles below link to each copy. Mercari supports overseas buyers via partner proxy services[3].
All four live copies are on Mercari. The PSA 10 is ¥33,333 (seller condition “Unused”). The PSA 9 is ¥34,990 (“Nearly unused”), ¥1,657 more than the PSA 10 — on these two listings the lower grade asks more; both are asking prices, not sales. Raw copies are ¥13,000 (“No obvious damage or stains”, Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity) available for +¥1,700) and ¥22,000 (“Unused”), checked 2026-11-04. The ¥12,555 raw from the 2026-10-30 check has sold. In the 2026-09-29 sweep the five cheapest slabs were all on Yahoo! Flea Market at ¥29,600–¥33,000, the PSA 9s were ¥18,000 and ¥38,000, and raw copies started at ¥17,500.
| Item | Mega Greninja ex SAR 114/083 |
|---|---|
| Set | MEGA expansion M4 (ニンジャスピナー)[4] |
| Collector number / rarity | 114/083 · Special Art Rare (SAR) |
| Cheapest PSA 10 (gem mint) in stock today | ¥33,333 (US$230.00) on Mercari |
| Cheapest raw copy in stock today | ¥13,000 (US$89.70) on Mercari |
| PSA 10 value vs raw (cheapest slab ÷ cheapest raw) | 2.56× — what the gem mint grade is worth over an ungraded copy today |
| In-stock listings shown on this page | 1 PSA 10 · 1 PSA 9 · 2 raw (re-checked 2026-11-04); the 2026-09-29 sweep found 41 PSA 10 · 2 PSA 9 · 14 raw |
| Data read | 2026-11-04, live item pages (counts from the 2026-09-29 04:32 UTC sweep) |
Everything on this page refers to the Japanese-language Mega Greninja ex, collector number 114/083 in MEGA expansion M4. An English print of the same artwork is a different card with its own number, set name and market[5], as are promo versions and full-art variants from other sets. Match the number on the slab label before you compare any price.
Mega Greninja ex PSA 10 value: is the slab worth 2.56× a raw copy?
A 2.56× multiple, or a ¥20,333 gap, separates the ¥33,333 PSA 10 from the ¥13,000 raw copy, which the seller marks “No obvious damage or stains”. Against the ¥22,000 unused raw (checked 2026-11-04), the PSA 10 is 1.52×, a ¥11,333 gap. The only PSA 9 asks ¥34,990, ¥1,657 above the only PSA 10; with one listing per grade that is an observation about two asking prices, not a sign of where either grade sells. PSA’s GEM MT 10 standard[6] on this dark card shows edge wear; the 2026-09-29 sweep found 41 PSA 10 slabs in stock.
| Route | Cost on 2026-11-04 (JPY, before shipping) | What you get |
|---|---|---|
| Buy the cheapest PSA 10 slab | ¥33,333 | Grade already locked in; you pay the full premium, nothing to wait for. |
| Buy the cheapest raw copy as-is | ¥13,000 | Lowest-cost route on this page; the seller notes no obvious damage or stains, but 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) | ¥14,700 | ¥13,000 + ¥1,700 authentication fee[1], available on this listing (Mercari listings only); Mercari official issues its conclusion before the card ships (OneMall does not guarantee authenticity), but it is still ungraded. |
Buy the ¥33,333 slab for gem mint. For the binder or a submission, the ¥13,000 raw marked “No obvious damage or stains” is ¥14,700 with Mercari official authentication (OneMall submits the item; Mercari official issues the conclusion; OneMall does not guarantee authenticity)[1]; the ¥22,000 raw is marked “Unused”. The ¥34,990 PSA 9 asks more than the ¥33,333 PSA 10 on 2026-11-04, so compare the two listings before choosing the lower grade.
How to order Mega Greninja ex SAR 114/083 from a Japanese seller
A Mercari or Yahoo! Flea Market slab goes through a proxy the same way. The sequence:
- Step 1 — Search by collector number. On OneMall, searching “114/083 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 latest floor. On 2026-11-04 the floor was ¥33,333 for a PSA 10 and ¥13,000 raw (¥22,000 unused), a ¥20,333 gap; treat those as anchors when a new listing appears.
- Step 3 — Buy it. One click adds the item; the order is placed on Mercari on your behalf and received at the Japan 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.
Mega Greninja ex SAR 114/083 for sale: the copies behind the numbers
Live copies re-checked on 2026-11-04, cheapest first: two raw copies, the ¥33,333 PSA 10 and the ¥34,990 PSA 9. Each tile links to the OneMall item page for that copy.
Conclusion — the buy for Mega Greninja ex 114/083
On 2026-11-04 Mega Greninja ex SAR 114/083 is ¥33,333 in gem mint, ¥34,990 as a 9, and ¥13,000 raw (¥22,000 unused). Buy the slab for a locked-in grade or the unused raw if you plan to submit it; the only PSA 9 asks more than the only PSA 10, so check both before picking the lower grade. See every Mega Greninja ex 114/083 PSA 10 listing.
See also: PSA 10 Pokémon card prices in Japan · 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 Greninja ex SAR 114/083?
The live PSA 10 listing re-checked on 2026-11-04 asks ¥33,333 (US$230.00 before shipping) on Mercari. In the 2026-09-29 sweep, in-stock slabs asked ¥29,600 to ¥33,000, all five cheapest on Yahoo! Flea Market.
Why does the PSA 9 ask more than the PSA 10?
On 2026-11-04 the only live PSA 9 asks ¥34,990 and the only live PSA 10 asks ¥33,333. These are asking prices, not sales, so the gap says nothing about where either grade sells. In the 2026-09-29 sweep the two PSA 9s asked ¥18,000 and ¥38,000.
Is it worth grading a raw Mega Greninja ex myself?
On 2026-11-04 the unused raw asks ¥22,000 and the ¥13,000 raw is marked “No obvious damage or stains”, against one live PSA 10 at ¥33,333 (gaps of ¥11,333 and ¥20,333 before grading fees and shipping) and one PSA 9 at ¥34,990. With one asking price per grade, that is a thin basis for a grading bet; there is no guarantee of the grade a card receives.
Which set is Mega Greninja ex SAR from?
The M4 MEGA-series expansion (ニンジャスピナー in seller titles); 114/083 is its special-art-rare number above the 83-card base.
Is there a PSA population report for Mega Greninja ex SAR 114/083?
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 41 PSA 10, 2 PSA 9 and 14 raw copies in stock; on 2026-11-04 this page shows one PSA 10, one PSA 9 and two raw copies.
Last updated: 2026-11-04.
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/