Well I jumped in with both feet and bought this today:
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In fairly reasonable nick - needs a bit of tittilation with some of the pins and bushes, but nothing I can't make here in the workshop - big oil leak as we drove it up the trailer ramp - turns out the dip stick is missing - one on order (£4.85) - golf tee does the trick until it arrives
Handy as it's tracks shrink to 750mm wide to go through gaps, and then can be widened all at the push of a lever. Nice little 18hp Kubota 722
3 cyl diesel engine chugs away happily.AWEM