2015 Pokémon XY Black Star Promos #XY77 Dialga - Full Art (PSA 9 MINT)

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StatusNot currently listed — delisted Aug 9, 2026, 2:03 PM

View on Courtyard

Valuation

Fair market valueno verified value yet — card identity or corroboration pending · how we price

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Platform estimateCourtyard Est. Value · not our FMV

$768

Insured valuenot reported by platform

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Details

Type: Graded card
Grading company: PSA
Grade: 9 MINT
Cert number: 109198423
Set: Pokémon XY Black Star Promos
Card number: XY77
Year: 2015
Language: English
Franchise: Pokémon

Price history — asks observed by Graded.Markets

Aug 9, 2026, 1:42 AM$694
Aug 8, 2026, 2:25 PM−1.8%$695
Aug 8, 2026, 12:15 PM+1.7%$708
Aug 7, 2026, 11:21 PM−0.5%$695
Aug 2, 2026, 6:52 AM−1.0%$699
Aug 1, 2026, 5:33 PM+0.4%$706
Jul 31, 2026, 9:17 PM−0.7%$703
Jul 30, 2026, 5:33 PM+0.5%$708
Jul 27, 2026, 11:05 PM−0.6%$704
Jul 27, 2026, 1:17 PM+0.6%$708
Jul 22, 2026, 6:52 PM−0.7%$704
Jul 22, 2026, 10:57 AM−0.1%$708
Jul 21, 2026, 4:50 PM+0.3%$709
Jul 21, 2026, 1:39 PM−0.2%$707
Jul 20, 2026, 8:42 PM$708
Jul 19, 2026, 11:27 PM+0.6%$709
Jul 18, 2026, 2:35 PM+0.1%$704
Jul 17, 2026, 9:13 PM−1.1%$704
Jul 6, 2026, 6:08 PM$711

Sales observed — marketplace sales only

Jul 30, 2026, 5:17 PM$704
Jul 5, 2026, 2:08 AMsold

Sales by grade — Courtyard comps for this card

PSA 8pop 410

Jul 13$100
Jun 13$105
Jun 3$150
May 28$99.90
May 27$108
May 26$99.90

PSA 9pop 103

Jul 11$780
Jun 28$820
Jun 20$850
Jun 4$450
May 13$440
Apr 21$411

PSA 7pop 280

Jun 23$55.00
Jun 7$65.00
Jun 4$55.00
Apr 30$75.60
Apr 5$56.88
Mar 23$58.00

PSA 6pop 83

Jun 22$57.00
Jun 13$45.00
May 14$49.95
Apr 29$49.95
Mar 12$34.00
Mar 9$40.00

First seen Jul 6, 2026, 6:08 PM · last synced 14 d ago · listed Aug 9, 2026, 1:22 AM. Data aggregated from Courtyard; FMV figures combine licensed market data calibrated against observed sales, provided as-is.