How tough is it to move the axle? I guess a lot depends on the original design, but that might be a cost-effective solution. In some places old boats and trailers are plentiful- a relative bought a beach property here in VA got a boat in the deal. I think he might have used it once, decided it was too much to fuss with and tried to sell it- no dice. Tried to give it away, no takers- that's when he got the sharp lesson in over-supply and under-demand. Wound up having to pay a junk yard to scrap it.
DaveO
Oxweld oxy acet gear
IMIG 200
PowerTIG 210 EXT... Amazing!