Crystal Wall #139
Boundaries Crossed · Pokémon TCG
Market Value (Raw)
£6.99
Price by Grade
Ungraded
£6.99
PSA 10
—
PSA 9
—
PSA 8
—
BGS 10
—
BGS 9.5
—
CGC 10
—
CGC 9.5
—
SGC 10
—
| Card Number | #139 |
| Rarity | Rare ACE |
| Set | Boundaries Crossed |
Crystal Wall #139 from the Boundaries Crossed set. Current raw market value: $8.85.Click the eBay button above to find this exact card on eBay UK.
Price History
Live▲ 90.3%19 data pointsPrice history pooled from marketplace sources (eBay, TCGPlayer) · Updated daily · Hover for details
Price by Grade
Estimated from price models — not live graded salesEstimated values modelled from raw market prices · Verify before trading · Hover for details
Investment Analysis
Current Value
$8.85
Market price (raw)
Price Range
$6.50 – $10.20
52-week estimate
Volatility
13%
Moderate movement
Market Trend
↑ Bullish
Short-term outlook
Analysis is algorithmically generated and should not be considered financial advice.
About Crystal Wall — Boundaries Crossed
Crystal Wall is a Pokémon Tool,ACE SPEC card from the Boundaries Crossed set (card #139). It carries a rarity of Rare ACE, placing it in the standard tier of desirability within this expansion.
Crystal Wall Price Analysis
With a market value of $8.85, Crystal Wall represents an accessible mid-range card from the Boundaries Crossed set. Cards in this price range are excellent candidates for grading — if you can pull a pristine copy and submit it for PSA or CGC grading, the premium on a gem mint copy could deliver solid returns.
From an investment perspective, Crystal Wall benefits from being a Rare ACE card in the Boundaries Crossed expansion. Cards from popular sets with iconic Pokémon tend to appreciate 15-30% annually once the set goes out of print. Monitor price trends and consider grading valuable copies for maximum resale value.
How to Buy Crystal Wall
The best way to find Crystal Wall at a fair price is to check live market data. Our price tracking aggregates completed eBay sales so you see what collectors actually pay — not inflated listing prices. Use the eBay button above to search for this exact card, or browse all Boundaries Crossed cards to compare prices across the set.
Always verify card condition before purchasing. Check the seller\'s feedback rating, review photos carefully, and compare prices against our market data to ensure you\'re getting a fair deal. Learn more in our guide to spotting fake cards and our price guide overview.
Investment Scorecard
Moderate
Crystal Wall · Boundaries Crossed
Not financial advice. This score is algorithmically generated from rarity, market data, and popularity signals. Always do your own research before purchasing.
Recent Price Data
Last 8 recorded prices from eBay
Avg Price
$5.40
▼ 38.9% vs current
| Date | Source | Price | vs Current |
|---|---|---|---|
| Aug 24, 2026 | ebay | $8.85 | ▲0.0% |
| Aug 17, 2026 | ebay | $4.65 | ▼47.5% |
| Aug 10, 2026 | ebay | $6.49 | ▼26.7% |
| Aug 5, 2026 | ebay | $4.65 | ▼47.5% |
| Aug 4, 2026 | ebay | $4.65 | ▼47.5% |
| Aug 3, 2026 | ebay | $4.65 | ▼47.5% |
| Aug 2, 2026 | ebay | $4.65 | ▼47.5% |
| Aug 1, 2026 | ebay | $4.65 | ▼47.5% |
Price data from eBay completed listings · Updated daily via automated pipeline
