Make sure you make a budget out. It's the little stuff that adds up, yeah know like in the neighborhood of $100 in just ubolts. Here's a good website for bits and pieces
ruffstuffspecialties.com
Dont' forget to address your steering and brake lines.
If you haven't already done so, google SOA and do some research. there's going to be alot of little costs that you aren't thinking of.
As for axle wrap, use this search for ideas - copy and paste everything except the quotes:
"anti wrap site

irate4x4.com"