There are 9 Robert Housler trading cards tracked on HobbyCardIndex, spanning Football. The most valuable is the Robert Housler [End Zone] #6 at $19.99 raw.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/robert-houslerRobert Housler Cards
9 cards · Football
All Robert Housler Cards
Robert Housler [End Zone] #6
$19.99
Robert Housler [Red Zone] #6
$4.99
Robert Housler [Longevity Autograph] #232
$2.64
Robert Housler [Gold Zone] #6
$2.10
Robert Housler [Gold] #185
$2.00
Robert Housler [Artist Proof] #6
$1.25
Robert Housler #380
$0.25
Robert Housler [Scorecard] #6
$0.25
Robert Housler #6
$0.10