Si,
Good to hear you are comtemplating owning a mini. Best of luck ,you'll need it. We all like challenges. We will help with advice as much as possible. First thing , if you havent already, is buy a welder and teach yourself to weld ... as its an ongoing problem. A little compressor with small disc cutter is worth its weight , also a sraygun to get some paint on. The more you can do yourself the better .
Regards
Steve