Professor Birch's Observations
Market activity
Updated Sep 12, 2026.
Recent sales
No completed sales of Professor Birch's Observations are on file yet, which is why the price above is an open listing. Sales appear here as soon as copies start changing hands.
More from Japanese Golduck BREAK + Palkia-EX Combo Deck
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Psyduck
Golduck
ShellderCard facts
- Card number
- 013/016
- Rarity
- None
- Set released
- Oct 9, 2015
Golduck BREAK + Palkia-EX Combo Deck17 cards- Complete set value
- $18£14€16
- 7 day move
- -7.9%
Looking for a different one? All 3 Professor Birch's Observations cards we price →
The same card in other sets
What moves the price of this card
The Professor Birch's Observations on this page is the only printing from Japanese Golduck BREAK + Palkia-EX Combo Deck, and it has not sold once yet. The cheapest copy anyone has listed is $0.50£0.37€0.44. Only one printing of this card was produced, so there is no cheaper version to confuse it with.
That number is what a seller is asking, not what anybody paid, and the difference matters most on a card this new. Presale listings open high because whoever holds the only copy sets the price, and they settle over the first weeks after release as enough copies change hands for TCGplayer to mint a market price. This page swaps to that figure the day it exists, and the grade ladder and sold list fill in behind it.