[cspen]

I have a few football cards but I really don't collect football and I don't have football pricing.  If I list the few I have, can someone please tell me the values.  I don't want to sell or trade them, i'm just curious of the values.

1994 Upper Deck Isaac Bruce #22
1993 Action Packed Jerome Bettis #172
1999 Pacific Kurt Warner  #343
1972 Topps Mel Gray  #112
1989 Pro Set Troy Aikman  #490 and
1984 Topps John Elway  #63
Any help would be nice.
Thanks in advance

Clint