Data quality warnings
Limited comp history
PSA
Corbin Carroll
10
Baseball
Corbin Carroll
2023 Topps
Chrome #95
Rookie card
2023 Topps Chrome Corbin Carroll Base
PSA 10 · Rookie
Fair value
$99.00
Market price
$87.00
Margin of safety
12.1%
Good Margin of Safety
30-day avg
$90.00
90 / 180 avg
$93.33 / $100.40
Opportunity Score
SlabSignal Methodology v2.0.0
Scores are based on the current SlabSignal methodology version.68 · Watchlist
Data Quality 80 - Limited
Score Audit Trail
Exact component scores and weights used in the current methodology.
3/5 - Watch
68 - Watchlist
Data Quality 80 - Limited
Conviction 73
Value
88
25% weight
Momentum
46
15% weight
Liquidity
45
15% weight
Confidence
70
15% weight
Risk
60
10% weight
Data Quality
80
10% weight
Margin
80
10% weight
This is decision-support research, not a guarantee of future performance.
Price trend
Explanation
- This card is priced 12.1% below estimated fair value.
- Market price is 12.1% below estimated fair value.
- Liquidity is limited with 3 valid sales in the last 90 days.
- Momentum is neutral based on recent sale averages.
- Conviction is high conviction based on confidence, data quality, liquidity, volatility, and source depth.
Valid comps
6
last 365 days
90-day sales
3
liquidity input
Data quality
80 / 100
Limited
Volatility
11.1%
coefficient of variation
Recent comps
| Date | Source | Type | Total |
|---|---|---|---|
| 2026-06-20 | eBay | buy it now | $87.00 |
| 2026-06-08 | eBay | auction | $93.00 |
| 2026-04-29 | Fanatics Collect | auction | $100.00 |
| 2026-03-26 | eBay | auction | $108.00 |
| 2026-02-15 | Alt | buy it now | $114.00 |
| 2025-12-26 | eBay | auction | $120.00 |
Population snapshots
| Date | Total | Grade | Higher |
|---|---|---|---|
| 2025-07-01 | 3550 | 2180 | 0 |
| 2026-01-01 | 4020 | 2575 | 0 |
| 2026-07-01 | 4680 | 3040 | 0 |