Which LS engines to look for ?

[Rank]

I have researched alittle on the subject and have decided that is the route I am going wtih my Chevelle. I plan on picking up, as a donor, a camaro or firebird with a LS1. They seem to go for about 3500 bux at west coast wrecking yards but they perfer to not sell the complete car. I am after the whole ball of wax because the possibilty is I might also need the rearend, drive shaft, etc. and of course I will need the computer and looms.

I am not even considering a Corvette donor due to the trans/axle situation.

The key for me is finding the right donor ...... its gonna be fun. The finished car is going to be fast, comfortable, reliable and high tech.