Professor Elm's Lecture - 188/214 (Regional Championships)

Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $65.99 market price that is roughly $46 cash or $53 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

Professor Elm's Lecture - 188/214 (Regional Championships) [Reverse Holofoil] has a TCGplayer market price of $65.99 as of 2026-10-27.

Professor Elm's Lecture - 188/214 (Regional Championships) #188/214 is trending up: $65.99 today, up 199% in 30 days and at its all-time high (2026-10-24), and 15.6x its low of $4.24 (2025-05-30). TCGplayer market price as of 2026-10-27, tracked daily since 2024-02-08. Other windows: up 145.2% over 7 days, up 787.0% over 90 days, up 870.4% 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 Professor Elm's Lecture - 188/214 (Regional Championships) [Reverse Holofoil] (all conditions) peaked at $65.99 (2026-10-24) and bottomed at $4.24 (2025-05-30).

Grading Professor Elm's Lecture - 188/214 #188/214 pays only if you expect a 10: PSA 10 copies are listed from $671.63 on eBay (eBay asks checked Oct 28, 2026) vs $65.99 raw (TCGplayer market), and after a $25 grading fee, $10 shipping and 13% selling fees you'd need about 1 in 15 copies to grade a 10 to break even (a 7% 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.