Rang at 4.30pm just as the ad was placed apparently. Said I'd come down after work and got there at 6pm. Didn't try to haggle, seems to be a fairly honest machine, so didn't bother.
It was disassembled and sitting on the front porch, so I couldn't test it, but the seller seemed to be genuine, so I took a punt. Will assemble it on the weekend and see if has paid off.
The poker machine looks like it needs a service but it's in not to bad a condition.
Cheers.