Z-10 Camaro project value?

[Musclerodz]

I found this site while searching for Z-10 info. I have found what appears to be a 69 Camaro Z-10 hardtop. It is all original, small block, automatic, original sheetmetal, has protect-o-plate, owner has had it 22 years. It needs quarters, floor repair, and window rot. He said it will start and run with fresh battery and gas. He is suppose to copy the cowl tag for me, and if it seems legit, I will go further investigate. I am not familiar with rare cars so i would like some help on what to look for when I go look at it. Also what would it be worth in the condition it is in. If I buy it, I will be looking to resale it to someone who can do the car justice. Thanks in advance.

Mike