Worth a punt for the right price. Sought after game that has a lot of interest downunder.
Edit
You can get selected parts for the machine, often eBay is your friend. Replacement boards are difficult to find, but who knows, maybe something for Mike at Homepin to do an a rainy day.
Most don't repair the boards are there is no test rig other than the machine itself. Sometimes it is a simple fix like a fuse or connector.