Ancient Crystal (100/114) from SM4+: GX Battle Boost (POKEMON-JP) is available from 2 stores across 2 regions. Cheapest at $0.50 from bigweb (Japan) — 67% cheaper than US. Prices last updated Jun 15, 2026.
pokemon-jp
Ancient Crystal
Japanese: 【SM4+】
SM4+: GX Battle Boost
- Collector #
- 100/114
- Rarity
- None
- Set
- SM4+
2 platforms2 conditions
7d Change
+20.0%
+$0.25
Lowest Price
$1.50
TCGPlayer
Stores
2
BigWeb, TCGPlayer
Price Range
$0.50 – $1.50
Prices
Buy Now or Wait?
WaitConfidence80%
- •Price spiked 20% in the last 7 days — may correct.
- •Price is up 20% over 30 days — may correct.
Based on recent price trends. Not financial advice.
Price History
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Profit Calculator
Buy Total (USD)
$1.50
Seller Fees
-$0.45
Net Profit
$-0.45
ROI
-30.3%
Break-even sell price: $2.01 on tcgplayer
