First of all, has anyone around here done such a conversion?

And also, i've seen that without heavy modification, the body won't flow like a real skyline, is it possible to actually use the same door panels and all of a skyline on a 240 to keep that flow?

And while i'm at it, how much are r32 and r33's going for around here? I'm still unsure if the conversion is actually cheaper or not weather some say different or not. I'm looking for some proof.