There are 2 Willie Harper trading cards tracked on HobbyCardIndex, spanning Football. The most valuable is the Willie Harper #70 at $1.89 raw.

Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/willie-harper

Willie Harper Cards

2 cards · Football

All Willie Harper Cards

Willie Harper #70

1984
$1.89

Willie Harper #109

1981
$1.75

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