SM Promos · SM191
A raw Mewtwo & Mew GX - SM191 from SM Promos currently sells for about $316.92. Across 29 completed eBay sales, a PSA 10 has a median price of $1878.79. After a $25 grading fee, a 10 would net roughly $1536.87. But a Grade 9 (mixed graders) has a median of $420.00 across 19 sales — which works out to +$78.08 after fees. Even a 9 profits at current prices. 9s are pooled across graders here — PriceCharting has no PSA-9-only figure.
| GRADE | MEDIAN | SALES ON RECORD |
|---|---|---|
| PSA10 | $1878.79 | 29 sales |
| CGC10P | $1612.00 | 4 sales |
| CGC10 | $890.00 | 8 sales |
| BGS10 | $2600.00 | 3 sales |
| TAG10 | $1362.20 | 6 sales |
| ACE10 | $812.16 | 4 sales |
| GRADE9.5 | $719.99 | 9 sales |
| GRADE9 | $420.00 | 19 sales |
| GRADE8 | $330.00 | 13 sales |
| GRADE7 | $317.50 | 10 sales |
| GRADE6 | $171.09 | 8 sales |
| GRADE5 | $240.00 | 6 sales |
Knowing a card is worth grading is the easy half. PokeSnipez watches eBay around the clock and flags raw copies of this card closing below market — so you can actually make the trade, not just read about it.
See live grade snipes →Every figure on this page is an observed number. Raw prices come from TCGplayer; graded medians are completed eBay sales, shown with the sale count behind each one. We don't estimate, model, or fill in gaps — if a grade has no sales on record, it isn't listed. Grading outcomes are not guaranteed: most raw cards do not come back a 10, which is exactly why the 9-grade number is on this page. Where PriceCharting has no PSA-9-only figure we show its pooled 9 — PSA, BGS, CGC and SGC together — and label it as such rather than call it a PSA 9.