Help!!

Hey there guys,
I was wondering if you could point me in the right direction in getting a nice accurate Luke skywalker rotj lightsaber replica hilt. I don't have loads of money but I am willing to have one shipped from the us (I live in England) I could get an efx hero precision cast replica "hero" stunt one but I'm not sure what its like, accuracy wise or what it's made of. If anyone can help at all it would be appreciated
Thanks :)