I forgot to mention that the CB750 look really good!
I bike like that in good OEM shape will usually be advertised for around 6000-7500 USD here. Restore one which will include painting everything, maybe new tank with side covers or reapaint old, 4-4, engine restore, new tires, new rims...new bearings.... 7000USD in restore cost only...?
The CB750 have increased in price in USA too? I have seen rather good ones people have found for very small money.