There are 14 John Standeford trading cards tracked on HobbyCardIndex, spanning Football. The most valuable is the John Standeford [Gold Refractor] #190 at $14.99 raw.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/john-standefordJohn Standeford Cards
14 cards · Football
All John Standeford Cards
John Standeford [Gold Refractor] #190
$14.99
John Standeford [Xfractor] #190
$7.17
John Standeford #169
$6.32
John Standeford #190
$6.11
John Standeford [Green] #141
$5.99
John Standeford [Status] #148
$5.63
John Standeford [White] #228
$3.42
John Standeford #141
$3.42
John Standeford #148
$3.00
John Standeford [1st Edition] #228
$2.27
John Standeford [Refractor] #190
$2.00
John Standeford #228
$1.42
John Standeford [Gold] #169
$0.99
John Standeford [Red Refractor] #190
$0.99