I don't know much about the "details" everyone talks about as I am VERY new to all this and learning alot from this site. I can tell you I did buy a Rubies almost 2 years ago....$750 or so is to much to pay (mine was $550) I do have mine fitting well, with a complete rebuild and many hours with a Dremel tool, but I would much rather put my time into a 501st acceptable set (which I will soon) but in the meantime I have a very cool Trooper "lookalike"
TMC