Professor's Research [Professor Rowan] - 147/172

Professor's Research #147/172 was printed 5 ways and each one sells separately: Promo Reverse Holofoil from Professor Program Promos $11.98; Rare Holofoil from Prize Pack Series Cards $0.37; Rare Normal from Prize Pack Series Cards $0.29; Holo Rare Reverse Holofoil from SWSH09: Brilliant Stars $0.23; Holo Rare Holofoil from SWSH09: Brilliant Stars $0.15 (TCGplayer market, 2026-10-27). Check the set, the rarity mark and any parallel foil, manga art or edition stamp on your copy to know which price is yours; TickerMint prices every printing on its own page.

Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $11.98 market price that is roughly $8.39 cash or $9.58 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.

Professor's Research [Professor Rowan] - 147/172 [Reverse Holofoil] has a TCGplayer market price of $11.98 as of 2026-10-27.

Professor's Research [Professor Rowan] #147/172 is holding steady: $11.98 today, flat over 30 days and 60% below its high of $29.91 (2025-02-14), the highest since we began tracking (2024-02-08), but 1.5x its low of $8.00 (2024-03-03). TCGplayer market price as of 2026-10-27, tracked daily since 2024-03-03. Other windows: down 0.3% over 7 days, up 1.0% over 90 days, down 31.5% over a year.

TickerMint began tracking Pokemon prices on 2024-02-08, after Professor's Research [Professor Rowan] - 147/172 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 Professor's Research [Professor Rowan] - 147/172 [Reverse Holofoil] (all conditions) peaked at $29.91 (2025-02-14) and bottomed at $8.00 (2024-03-03).