Professor Birch's Observations (159 Full Art) #159/160 (XY - Primal Clash) is worth about $18.72 today, the Near Mint market price from TCGplayer sales as of 2026-10-03.
Professor Birch's Observations (159 Full Art) #159/160 is trending up: $18.72 today, up 17% in 30 days and 2% below its all-time high of $19.10 (2026-09-28). TCGplayer market price as of 2026-10-03, tracked daily since 2024-02-08. chart →
Price data for your app or store: API and daily history since 2024 ·
| TCGplayer market | $18.72 | verify ↗ |
| TCGplayer lowest ask | $35.00 | |
| eBay delivered floor (scanned 32d ago) | $11.00 | the listing ↗ |
Shops and show vendors commonly offer about 70% of market in cash and 80% in store credit. At today's $18.72 market price that is roughly $13.10 cash or $14.98 trade for a near-mint copy. Selling it yourself on TCGplayer or eBay nets more after fees; see the seller-net answer below.
Professor Birch's Observations (159 Full Art) [Holofoil] has a TCGplayer market price of $18.72 as of 2026-10-02.
Professor Birch's Observations (159 Full Art) #159/160 is trending up: $18.72 today, up 17% in 30 days and 2% below its all-time high of $19.10 (2026-09-28). TCGplayer market price as of 2026-10-03, tracked daily since 2024-02-08. A 30-day rise this size usually follows a supply squeeze or a new format result; check the eBay book depth before buying in.
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The Near Mint price, the one quoted at the top of this page, peaked at $19.10 (2026-09-28). In TickerMint's daily data (since February 2024), the TCGplayer market price for Professor Birch's Observations (159 Full Art) [Holofoil] (all conditions) peaked at $19.10 (2026-09-24) and bottomed at $6.22 (2024-12-01).