1999 SP Signature Autograph John Stallworth #SW

1999 SP Signature Autograph John Stallworth #SW value & prices

The 1999 SP Signature Autograph John Stallworth #SW is a Football card released in 1999. Ungraded copies carry a market value of about $52.38.

An ungraded copy is worth around $52.38, a PSA 9 around $118.00, a PSA 10 (Gem Mint) around $1,158.05, a pristine BGS 10 around $1 and505.00. That's roughly a 22× 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?

With raw copies near $52.38 and top grades reaching $1,158.05, grading a sharp copy of this card can clearly pay for itself — the spread comfortably covers a typical ~$25.00 grading fee. The catch: only submit copies with strong centering, clean corners, and unmarked surfaces, because anything below a 9 usually erases the math.