1999 SP Signature Ricky Williams #171
1999
See all Ricky Williams cards & values$6.07est. value (ungraded)
Prices updated 2026-10-20
Based on recorded sold prices how we price cards
Price by month
Average price of the 1999 SP Signature Ricky Williams #171 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 | $6.07 | — |
Ricky Williams prices by grade
| Grade | Value | eBay |
|---|---|---|
| Ungraded | $6.07 | Buy on eBay ↗ |
| PSA 8 | $3.87 | Buy on eBay ↗ |
| PSA 9 | $10.00 | Buy on eBay ↗ |
| Grade 9.5 | $18.50 | Buy on eBay ↗ |
| PSA 10 | $39.36 | Buy on eBay ↗ |
| BGS 10 | $51.00 | Buy on eBay ↗ |
| CGC 10 | $24.00 | Buy on eBay ↗ |
| SGC 10 | $24.00 | Buy on eBay ↗ |
Live on eBay
Affiliate — we may earn a commission1999 SP Signature Ricky Williams #171 value & prices
The 1999 SP Signature Ricky Williams #171 is a Football card released in 1999. Ungraded copies carry a market value of about $6.07.
An ungraded copy is worth around $6.07, a PSA 9 around $10.00, a PSA 10 (Gem Mint) around $39.36 and a pristine BGS 10 around $51.00. That's roughly a 6.5× premium for a gem-mint copy over raw — one of the clearest signals that condition-sensitive buyers dominate this card's market.
Is it worth grading?
The spread between raw ($6.07) and top-graded ($39.36) 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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