LS motors are everywhere man!! I got mine from
http://www.specializedpartsplanet.com/ A 2006 5.3L / 4L60E with 58k and everything I needed, plus extra stuff I didn't need, delivered to Colorado for $2200. If you just need the engine they will do that too. Give em a call. Member menace121978 is just a few minutes away, so if they have something, he might even go check it out for you. This is the place he got his LQ9/4L80E also.