Boost Shake

Evolving Skies (2021), Pokémon, 229/203, Rare Secret, art by sadaji

Printing: Holofoil, Near Mint

$2.30

TCGplayer market price (an average of recent sales)

As of Oct 26 (yesterday).

Buy on TCGplayer Search on eBay

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Price trend

Oct 19 $2.32 → Oct 26, 2026 $2.30 −0.9%

$2.35$2.26$2.30

Oct 19, 2026Oct 21, 2026Oct 22, 2026Oct 23, 2026Oct 26, 2026

Sep 26 $2.49 → Oct 26, 2026 $2.30 −7.6%

$2.51$2.26$2.40$2.30

Sep 26, 2026Oct 6, 2026Oct 11, 2026Oct 16, 2026Oct 26, 2026

Jul 28 $2.47 → Oct 26, 2026 $2.30 −6.9%

$2.57$2.26$2.40$2.50$2.30

Jul 28, 2026Aug 27, 2026Sep 11, 2026Sep 26, 2026Oct 26, 2026

Oct 26, 2025 $2.42 → Oct 26, 2026 $2.30 −5.0%

$2.86$1.79$2.00$2.50$2.30

Oct 26, 2025Feb 24, 2026Apr 26, 2026Jun 26, 2026Oct 26, 2026

Feb 8, 2024 $2.63 → Oct 26, 2026 $2.30 −12.5%

$3.16$1.79$2.00$2.50$3.00$2.30

Feb 8, 2024Jan 3, 2025Jun 17, 2025Nov 29, 2025Oct 26, 2026

Vs its set

Over the 90 days to Oct 26, 2026: this card −6.9%; the median other card in Evolving Skies +4.7% (236 other cards, each at its tracked printing).

Market details

Sold vs asking

Recent sales (TCGplayer market price)$2.30

Sellers asking (median listing)$2.63

0$2.63

Sellers ask 1.1× the recent sale price.

Asking figure from TCGplayer listings, as of Oct 26.

Record

Price history Feb 8, 2024 to Oct 26, 2026

Highest$3.16Feb 3, 2025 only

Lowest$1.79Feb 7, 2026 to Feb 8, 2026

Vs highest27% below $3.16

Price changes, last 30 days

Date	Price	Change
Oct 18	$2.34 → $2.32	−0.9%	Show on chart
Oct 21	$2.32 → $2.35	+1.3%	Show on chart
Oct 22	$2.35 → $2.33	−0.9%	Show on chart
Oct 24	$2.33 → $2.26	−3.0%	Show on chart
Oct 25	$2.26 → $2.28	+0.9%	Show on chart
Oct 26	$2.28 → $2.30	+0.9%	Show on chart