IMO get a TT or 5ver and tow rig. You'll still have a DD with the tow rig and less drivetrains to worry about. On a budget I'd really stay away from a MH. Less places and more $ to repair.
You mention selling your tools. If your mech inclined this will help on all fronts.
If you're looking for function over luxury maybe explore toy haulers. Load up the Samurai and be able to take tools in the truck.
Skip the older gas options if you can afford to. Otherwise go with a 90s GM dually 454.
On a budget best bet would be to search for a low mile 12v cummins truck. Assuming under $15k tow rig budget.
