Well, it really depends on how good the football team was and how many people liked them. I would say for a team signed by the 1998 Virginia football team could be worth maybe hundreds or maybe thousands. I really don't know but to really get money, maybe sell it to a Virginia football team fan. I hope this informed you enogh if it did not you should sue wiki answeres.
about 100 bucks
Like most collectables, it is valuable to the right person. The trick is finding that one person in a million that would value it.
$500.00
50.00
$175
i sold mine for $800, it was the 2006 championship football
Probably around $500
About 10-15k
A LOT. :>
1p
Like 3 or 4 dollars
1000 dollars