You can easily find the prices of Marvel comic trading cards by searching on different search engines like Yahoo and google. You can also get the price information from the following sites.
www.fschobbies.com/marvel/mshcards.html
www.neatcards.biz/marvel--dc-comics.htm
Hope these might help.
www.fschobbies.com/marvel/mshcards.html
www.neatcards.biz/marvel--dc-comics.htm
Hope these might help.