[budge96]

Frank you could easily install anything from a bone stock US CIS 2.7 to a later US 3.2 and have a perfectly fine running example would it be correct or sought after uhhm not so sure.
Now if you installed an MFI 2.7 Euro Carrera engine you'd have something ,I have one in my '72 RS clone and even an extra getting rebuilt, then you would have that extra zing.
As it sits no engine/trans depending on rust and/or paint condition possibly 8-12k more if
exceptional...Bert