My mechanic has a 110 chassis lying down that was rear-ended, but very little real damage. I'm in Ghana, one of the places Defenders go to die, then be cannibalized to die a hundred more deaths, so all of these things get patched, sold, and reused. They're planning to just cut off the last meter or so and weld another to it. My chassis is well seasoned (read rusted) and starting to get a few minor cracks. The mechanic says the one lying down is a "new type". Definitely has more holes in frame, and also seems to be a bit lighter steel than mine, but there's no rust and seems to be in otherwise good condition. What are the differences, and what might I step into buying this? I can probably get it for less than $300.