Hey guys new to this forum and my question is I am going to buy a AE86 of my neighbour with an ADM AE86 sprinter he has owned since brand new been garaged it's whole life and it is as mint as they come completely granny spec 100% original

It is the povo pack with 4ac but has no rust no paint fade immaculate interior even with the little venetians in the coupe windows no LSD and stock alloys neither of us are sure what it is worth and I don't wanna rip him off he said $3000-$4000

So I'm hoping some one can help us out with our dilemma

Cheers sephiroth