There are 10 Michael Allan trading cards tracked on HobbyCardIndex, spanning Football. The most valuable is the Michael Allan [Sapphire] #193 at $3.42 raw.
Source: HobbyCardIndex · Updated daily · https://hobbycardindex.com/players/michael-allanMichael Allan Cards
10 cards · Football
All Michael Allan Cards
Michael Allan [Sapphire] #193
$3.42
Michael Allan #193
$2.99
Michael Allan [Blue] #265
$2.50
Michael Allan [Orange] #265
$2.09
Michael Allan [Gold] #265
$1.49
Michael Allan #265
$1.11
Michael Allan #152
$0.99
Michael Allan [Retail Rookie] #152
$0.99
Michael Allan #193
$0.25
Michael Allan [Ruby] #193
$0.25