Since I live in a pretty small town of about 14,000 people, I assumed there wouldn't be anyone here in town who could do the cylinder, but I was wrong, ha! The engine builder I've been talking to recommended an automotive shop here in town, half a mile from my freakin house, lol!
Dropped off the old one to be ball-honed. They'll check it with the bore micrometer to see if the ID is within spec, after the hone, then I should be good to go put the whole bike back together.
Unfortunately, there are no returns on the eBay ripoff cylinder, so I'll have to either re-sell it as the wrong size, or pay to have it actually re-bored to proper spec, then sell it or keep it to be sold along with the scooter.
Anyone want that new cylinder??