Boost Shake

Evolving Skies · #229/203 · Rare Secret · 2021

$2.37
Market price ▲ 0.0% (30d)
Prices as of Nov 5, 2026
ItemArt · sadaji
284graded pop
48%gem rate
22.5×PSA 10 vs raw
-23%off ATH $3.06 · Nov 2026
+$5.47EV to grade — marginal
Market data

Price history

Secret▲ 2.2% 7d
Low $1.50Mid $2.66

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Live listings

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Graded market

Graded values

PSA 10 report →updated 2026-11-05
Grade 6 est.$2.91
Grade 5 est.$2.45
Grade 4 est.$2.02
Grade 3 est.$1.68
Grade 2 est.$1.38
Grade 1 est.$1.16

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

PSA 10 price history$53.34

PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-18

PSA180 graded · 89 gem 10
CGC104 graded · 47 gem 10

Population data from PriceCharting, updated monthly.

Auction sale integrity

New

Graded sales for this card from public auctions, each checked for shill/relist patterns and prices that don’t match the market. How this works →

Clean price · CGC 9.5
$9.60
Low confidence — a single sale, not yet corroborated
Recent sale price by grade · tracked by cert number
CGC 9.5
$8.00
last $8.00 · Sep 14, 2026 · 1 sale
Unconfirmed
CGC 9.5 · 3 bids · Sep 14, 2026
$8.00
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How much is Boost Shake #229/203 worth?

Right now (November 6, 2026) the going rate for an ungraded Boost Shake #229/203 from Evolving Skies is about $2.37.

Grading changes the math on this one: a PSA 10 is valued around $53.34, roughly 22.5x the raw price, while a PSA 9 sits near $14.00. 180 copies have been graded to date, and 49% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting Evolving Skies?Full master set guide — every card, chase list, and completion cost→