could any body tell me the value of my rough 1967 gto

its worth as much as somebody is willing to pay for it try to look up up on NADA that gives prices for older cars

I see people asking crazy prices for junk like this but I doubt they get much at all.

If you have the original motor complete with transmission a collector might want to restore it.

About $500 as a parts car in my opinion, with a clear title. Without a title $200 for scrap. Hope that helps! Jim