1989 Pro Set Clay Matthews #80

1989 Pro Set Clay Matthews #80 value & prices

The 1989 Pro Set Clay Matthews #80 is a Football card released in 1989. Ungraded copies carry a market value of about $1.37.

An ungraded copy is worth around $1.37 and a PSA 9 around $19.95.

Is it worth grading?

The spread between raw ($1.37) and top-graded ($19.95) 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.