Cooper Flagg
#201 - Duke / TBD
2025 Topps Chrome Basketball (2025)
BaseUnnumbered Card
Print run unknown
0
copies documented so far
Show detailed probability modelsAdvanced
Model A: Deterministic
Print RunUnnumbered
Verified Sightings0
Publicly RemainingN/A
Model B: Bayesian
Model B requires a numbered parallel to calculate Bayesian estimates.
Confidence Score
Low (0/100)
Coverage: 0 | Sources: 0 | Maturity: 0
$0.91
Avg Sale Price
$0.00 - $16.00
Price Range
50
Recent Sales
eBay Price History
Last 60 days of sales data0.0%
45 sales tracked$0
Low
$1
Average
$0
High
0
Change
| Title | Price | Date | Link |
|---|---|---|---|
| Topps Chrome Cooper Flagg Dallas Mavericks NBA #251 2025-26 Rookie Base | $0.00 | 5/6/2026 | View |
| Topps Chrome Cooper Flagg Dallas Mavericks NBA Rookie Base #251 2025-26 | $0.00 | 5/6/2026 | View |
| 2025-26 Topps Chrome Cooper Flagg Base RC #251 Dallas Mavericks | $0.00 | 5/4/2026 | View |
| 2025-2026 TOPPS CHROME BASKETBALL PICK YOUR CARD BASE RC NBA COOPER FLAGG | $1.00 | 5/1/2026 | View |
| Cooper Flagg - 2025-26 Topps Chrome - #251 - RC (Base) - 2026 NBA ROTY | $0.00 | 5/5/2026 | View |
Grading Service Comparison
PSA
BGS
PSA: 1,536 (80.2%)
BGS: 380 (19.8%)
Market Preference:PSA Dominant
PSA is the dominant grading choice for this card. Consider PSA for better liquidity.
Grade Equivalency Guide:
- BGS 10 Black Label ≈ Ultra-rare (no PSA equivalent)
- BGS 9.5 Gem Mint ≈ PSA 10 Gem Mint
- BGS 9 Mint ≈ PSA 9 Mint
- BGS provides subgrades (Centering, Corners, Edges, Surface)
PSA Population Report
1,536
Total Graded
322
PSA 10 (Gem Mint)
629
PSA 9 (Mint)
21.0%
PSA 10 Rate
Grade Distribution
PSA 10
322
21.0%
PSA 9
629
41.0%
PSA 8.5
122
7.9%
PSA 8
184
12.0%
PSA 7
153
10.0%
PSA 6 & Below
4
0.3%
Estimated Graded Values
PSA 10
$175
PSA 9
$90
PSA 8
$60
PSA 7
$50
PSA 6
$40
Auth
$25
* Estimated values based on recent sales data. Actual prices may vary.
BGS Population Report
380
Total Graded
2
BGS 10 (Black Label)
106
BGS 9.5 (Gem Mint)
27.9%
BGS 9.5+ Rate
Grade Distribution
BGS 10(Black Label)
2
0.5%
BGS 10(Pristine)
11
2.9%
BGS 9.5(Gem Mint)
106
27.9%
BGS 9(Mint)
153
40.3%
BGS 8.5(NM-MT+)
45
11.8%
BGS 8(NM-MT)
48
12.6%
BGS 7.5-
15
3.9%
Estimated Graded Values
BGS 10BL
$1,584
$1188-$2376
BGS 10
$792
$594-$990
BGS 9.5
$396
$297-$495
BGS 9
$238
$198-$297
BGS 8.5
$178
$139-$218
BGS 8
$139
$99-$178
* BGS 9.5 (Gem Mint) is often considered equivalent to PSA 10 in market value. Black Label commands significant premiums.
SGC Population Report
458
Total Graded
62
SGC 10 (Pristine)
99
SGC 9.5 (Mint+)
14%
SGC 10 Rate
Grade Distribution
SGC 10
62(13.5%)
SGC 9.5
99(21.6%)
SGC 9
178(38.9%)
SGC 8.5
62(13.5%)
SGC 8
53(11.6%)
SGC 7-
4(0.9%)
SGC Estimated Graded Values
SGC 10 (Pristine)
$193
$152 - $242
SGC 9.5 (Mint+)
$124
$97 - $152
SGC 9 (Mint)
$97
$76 - $117
SGC 8.5 (NM-MT+)
$76
$62 - $90
SGC 8 (NM-MT)
$62
$48 - $76
SGC 7 (NM)
$48
$35 - $62
* SGC's tuxedo holder is popular with vintage collectors. Values based on recent market data.
Crossover Grade Estimator
BGS 9.5
PSA
Crossover Recommendation:Recommended
Success Rate98% (same grade or better)
Predicted Outcomes
PSA 10(Gem Mint)
70%
Upgrade
PSA 9(Mint)
28%
Same Grade
PSA 8(NM-MT)
2%
Downgrade
70%
Upgrade Rate
28%
Same Grade
2%
Downgrade Rate
Value Analysis
$1
Expected Value
$0 - $1
Value Range
+$0
Potential Gain
-$1
Potential Loss
BGS 9.5s have a 70% chance of achieving PSA 10, which often commands higher prices in the market. This is one of the most favorable crossover scenarios.
Based on 12,000 historical crossover submissions. Actual results may vary based on card condition and grading standards.
Grading Cost Calculator
Calculating ROI...
Estimates based on historical data and market averages. Actual results may vary. Grading fees and turnaround times subject to change.