miami dolphin cards

[childoftheko4n]

i got a few questions, im new to seriously collecting cards. so ill start lol
1. what is the general value for game jersey cards?(brown,chambers,etc)
2. are the signed cards garanteed authentic through anything? (like, the ones with the holographic space on the card with the signature.)

thanks
scott

 

[Slappy8800]

to gauge how much something is worth check ebay...thats what people are paying for them so that how much they are worth...and card obtained in a pack or from a card company is guaranteed autentic....