Mewtwo - 056/172 (Cosmos Holo)

Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $68.56 market price that is roughly $48 cash or $55 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

Mewtwo - 056/172 (Cosmos Holo) [Holofoil] has a TCGplayer market price of $68.56 as of 2026-10-28.

Mewtwo - 056/172 (Cosmos Holo) #056/172 is holding steady: $68.56 today, flat over 30 days and 24% below its high of $90.47 (2026-07-05), the highest since we began tracking (2024-02-08), but 11.5x its low of $5.94 (2024-02-24). TCGplayer market price as of 2026-10-28, tracked daily since 2024-02-08. Other windows: down 0.3% over 7 days, down 12.5% over 90 days, up 241.1% over a year.

TickerMint began tracking Pokemon prices on 2024-02-08, after Mewtwo - 056/172 (Cosmos Holo) came out, so these are the highest and lowest prices since we began tracking (2024-02-08), not all-time records. In TickerMint's daily data (since February 2024), the TCGplayer market price for Mewtwo - 056/172 (Cosmos Holo) [Holofoil] (all conditions) peaked at $90.47 (2026-07-05) and bottomed at $5.94 (2024-02-24).

Grading Mewtwo - 056/172 #056/172 pays only if you expect a 10: PSA 10 copies are listed from $2,500.00 on eBay (eBay asks checked Sep 2, 2026) vs $68.56 raw (TCGplayer market), and after a $25 grading fee, $10 shipping and 13% selling fees you'd need about 1 in 60 copies to grade a 10 to break even (a 2% chance). That assumes a 9 or lower sells like a raw copy. "Listed from" is the lowest current PSA 10 asking price on eBay, not a sale, and asks can sit above what copies actually sell for. Whether your copy grades a 10 depends on its centering, corners, edges and surface.