Keldeo Promo #XY191
XY Black Star Promos · Pokémon TCG
Market Value (Raw)
£3.00
Price by Grade
Ungraded
£3.00
PSA 10
—
PSA 9
—
PSA 8
—
BGS 10
—
BGS 9.5
—
CGC 10
—
CGC 9.5
—
SGC 10
—
| Card Number | #XY191 |
| Rarity | Promo |
| Type | Water |
| HP | 90 |
| Set | XY Black Star Promos |
Pokédex — keldeo
Colt Pokémon
Type
Weakness
By blasting water from its hooves, it can glide across water. It excels at using leg moves while battling.
Keldeo Promo #XY191 from the XY Black Star Promos set. Current raw market value: $3.80.Click the eBay button above to find this exact card on eBay UK.
Price History
Live▼ 79.8%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
$3.80
Market price (raw)
Price Range
$3.01 – $4.70
52-week estimate
Volatility
27%
High fluctuation
Market Trend
→ Stable
Short-term outlook
Analysis is algorithmically generated and should not be considered financial advice.
About Keldeo — XY Black Star Promos
Keldeo is a Basic card from the XY Black Star Promos set (card #XY191). It carries a rarity of Promo, placing it in the standard tier of desirability within this expansion. As a Water-type Pokémon, Keldeo brings distinct strategic advantages to TCG gameplay.
Water-type Pokémon offer versatility with spread damage and energy acceleration. A staple in many competitive archetypes.
Keldeo is a Basic Pokémon, meaning it can be played directly onto the bench without needing to evolve. Basic Pokémon form the foundation of any deck and are essential for getting your game started.
With 90 HP, Keldeo has solid mid-tier health, offering a balance between offence and survivability.
Keldeo Price Analysis
With a market value of $3.80, Keldeo represents an accessible mid-range card from the XY Black Star Promos 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.
How to Buy Keldeo
The best way to find Keldeo 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 XY Black Star Promos 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
Keldeo · XY Black Star Promos
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
$13.44
▲ 253.7% vs current
| Date | Source | Price | vs Current |
|---|---|---|---|
| Aug 23, 2026 | ebay | $3.80 | ▲0.0% |
| Aug 16, 2026 | ebay | $4.19 | ▲10.3% |
| Aug 10, 2026 | ebay | $5.54 | ▲45.8% |
| Aug 5, 2026 | ebay | $18.80 | ▲394.7% |
| Aug 4, 2026 | ebay | $18.80 | ▲394.7% |
| Aug 3, 2026 | ebay | $18.80 | ▲394.7% |
| Aug 2, 2026 | ebay | $18.80 | ▲394.7% |
| Aug 1, 2026 | ebay | $18.80 | ▲394.7% |
Price data from eBay completed listings · Updated daily via automated pipeline
