Excel sell imported machine tools, Price On Application. They don't target hobbyists so fairly safe to assume this lathe was aimed at the professional market. It's almost certainly Far Eastern, perhaps Taiwan, and probably well-made. Likely based on a Western design, but no guarantee spares will be compatible or affordable.
Not a current model. When buying second-hand condition is everything. This one looks well-used, but you can't tell much from the pictures, good or bad. Bed wear? Bearings? Gearbox? Lead-screw? Motor & electrics? I'd want to see it cut metal before buying it, taking this risk only after I've learned a thing or two about lathes! Seeing and hearing machines in operation and working their controls is very revealing.
Won't be cheap to move this lump to the Shetlands! I'd get a few quotes before making an offer. And if the purchase goes sour, who pays to send it back? Buyer collect is a condition of sale, so you'd have to pay someone to put it on a pallet etc.
Heavy and awkward to handle when it arrives. Not rocket science exactly but previous experience moving big machines is handy, especially if the route is tricky. Easy enough straight off a concrete driveway through a double-door with a fork-lift, right b***d if a couple of inexperienced weaklings have to manoeuvrer it up a back-lane, over soft-ground, through a narrow doorway, and down a flight of steps!
Power – almost certainly 3-phase. Check you can meet the power requirements. It'll run off single-phase and a VFD or converter, but it's all more money.
A gamble that comes down to how much you trust the seller and how well placed you are to lose money if it goes horribly wrong. Less risky if you're practically good at fixing machines, have a decent workshop already, and time to spare.
Dave