Grade-worthy value finder

Cheap cards (raw under $50) where a PSA grade can greatly raise their value. Most cards grade PSA 9 — treat that as your base case, with PSA 10 as the upside.

M Mewtwo-EX
BREAKthrough · #64 · buy raw ~$38.43
If PSA 9 (likely)
+$20–$30
If PSA 10 (best case)
+$550–$800
PSA 8 $53.56PSA 9 $102.12PSA 10 $850.00Liquidity HighConfidence Medium
↗ Verify with real sold comps on eBay
Lugia-EX
Legendary Treasures · #102 · buy raw ~$49.48
If PSA 9 (likely)
+$210–$310
If PSA 10 (best case)
+$5,900–$8,450
PSA 8 $46.58PSA 9 $385.00PSA 10 $8,549.99Liquidity HighConfidence Medium
↗ Verify with real sold comps on eBay
Thundurus
Emerging Powers · #97 · buy raw ~$22.38
If PSA 9 (likely)
+$60–$90
If PSA 10 (best case)
+$5,150–$7,400
PSA 8 $43.50PSA 9 $133.75PSA 10 $7,425.00Liquidity HighConfidence Medium
↗ Verify with real sold comps on eBay

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Ranges are estimates from recent sold listings, not guarantees — always verify on eBay before buying or grading. Graded data 2026-09-20. Research only — not financial advice.