2011 Topps Update Danny Duffy Cognac Diamond Anniversary #US312
2011
See all Danny Duffy cards & values$2.79est. value (ungraded)
Prices updated 2026-10-23
Based on recorded sold prices how we price cards
Danny Duffy price history
Ungraded market value, one reading a day. One-day spikes that reverse the next day are left out.
Price by month
Average price of the 2011 Topps Update Danny Duffy Cognac Diamond Anniversary #US312 each month, from 1 recorded price reading. Prices are re-checked regularly; a month's average counts each day from that month's first reading at the price that held that day.
| Month | Source | Average | Range |
|---|---|---|---|
| Oct 2026 | Market value | $2.79 | — |
Danny Duffy prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $2.79 | Buy on eBay ↗ |
| PSA 9 | $10.00 | Buy on eBay ↗ |
| Grade 9.5 | $11.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission2011 Topps Update Danny Duffy Cognac Diamond Anniversary #US312 value & prices
The 2011 Topps Update Danny Duffy Cognac Diamond Anniversary #US312 is a Baseball card (Cognac Diamond Anniversary parallel) released in 2011. Ungraded copies carry a market value of about $2.79.
An ungraded copy is worth around $2.79 and a PSA 9 around $10.00.
Is it worth grading?
The spread between raw ($2.79) and top-graded ($10.00) copies is fairly tight, so grading this card only makes financial sense for truly flawless copies — or for collectors who simply prefer slabbed cards for protection and display.
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