HMMWV Body
I wouldn't rush to buy junk just to have something. The HMMWV bodies that Austin was selling really looked like he should have paid you to take them. You can buy parts very cheap these days especially the drive train parts. To build an A2 with all new drive train (like the A2 on this list) would run you less than 40k. So if you are buying a project, unless you are restoring it to its original form, the 6.2l motor, 400 turbo tranny, 218 t-case and other drive train parts are virtually worthless. Find one with a great body and frame with most of the suspension parts and you will be way ahead. Even the frame isn't as critical as it use to be, you can buy NOS 12.1k frame rails for less than 1k.