Dialga (6)

Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $27.91 market price that is roughly $20 cash or $22 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

Dialga (6) [Holofoil] has a TCGplayer market price of $27.91 as of 2026-10-27. Reverse Holofoil copies are $20.19.

Dialga (6) #6/127 is trending up: $27.91 today, up 17% in 30 days and at its all-time high (2026-10-23), and 5.6x its low of $5.02 (2024-08-29). TCGplayer market price as of 2026-10-27, tracked daily since 2024-02-08. Other windows: up 3.7% over 7 days, up 47.5% over 90 days, up 193.8% over a year. A 30-day rise this size usually follows a supply squeeze or a new format result; check the eBay book depth before buying in.

In TickerMint's daily data (since February 2024), the TCGplayer market price for Dialga (6) [Holofoil] (all conditions) peaked at $27.91 (2026-10-23) and bottomed at $5.02 (2024-08-29).

Grading Dialga #6/127 pays only if you expect a 10: PSA 10 copies are listed from $219.00 on eBay (eBay asks checked Oct 17, 2026) vs $27.91 raw (TCGplayer market), and after a $25 grading fee, $10 shipping and 13% selling fees you'd need about 1 in 5 copies to grade a 10 to break even (a 22% 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.