Roger Clemens
Roger Clemens 1986 Topps #661
•#661
Grade:
Showing all grades mixed together — this blends different variants and should not be read as one specific grade's market value.
Last Sale
$8
Estimated Value
$35.82
30-Day Outlook
$17.91 – $53.73
Expected Move
+347.8%
Neutral
Medium Confidence
Market activity has been steady with no strong signal in either direction.
Why this signal
Estimated Value. Trading 10.6% above CardEdge's estimated value.
Price Trend. Recent prices have been moving higher.
Sales Activity. This card is trading regularly.
Price Stability. Recent sale prices have varied significantly.
Price History
Aggregated by day/week/month depending on span, plus outlook if available (dashed)
70 sales shown for all recorded history.
Recent Sales
Most recent confirmed sold comps
| Date | Price | Grade | Original Sale |
|---|---|---|---|
2026-10-31 2d ago | $8 | PSA 6 | View on eBay |
2026-10-30 3d ago | $45 $43 Offer accepted | PSA 9 | View on eBay |
2026-10-27 6d ago | $1,430 | PSA 10 | View on eBay |
2026-10-27 6d ago | $67 | PSA 7 | View on eBay |
2026-10-27 6d ago | $36.24 | PSA 7 | View on eBay |
2026-10-25 8d ago | $46 | PSA 9 | View on eBay |
2026-10-24 9d ago | $35 | PSA 9 | View on eBay |
2026-10-23 10d ago | $69 $60 Offer accepted | PSA 9 | View on eBay |
Price Distribution
Card Details
Year1986
BrandTopps
Set—
Card Number661
Parallel—
7D Change
-13.9%
30D Change
+40.3%
90D Change
+18.7%
Sale Range
$2.12–$1,430
CardEdge Market Score
76Score
CardEdge Market Score
Strong Buy Signal
Weighted composite of price momentum, sales activity, liquidity, price stability, and data confidence from real sold-comp data — not a black-box prediction.
Factor Breakdown
Price Trend90
Sales Activity70
Market Activity93
Price Stability45
Data Quality67
Total Score76 / 100
Price Stability (volatility)55%
Sales Activity4/7d · 70 total
Last sale vs. estimated value-77.7%
Data Qualitymedium (67/100)
History Coverage108d, 70 sales
Prediction methods
Market modelBullish
Pattern model (ML)Not yet reliable
Track record reflects accuracy on past held-out data — not the odds of any single prediction being correct.
70 sales analyzed across all grades (recency-weighted fair value) — filter by grade for a more precise outlook.
Price volatility: 55% of median.
Sales velocity -39.1% vs. the prior 30 days.
40.3% increase over the last 30 days vs. prior sales.
25 unusually priced sales excluded from this outlook.