elliottbnewcombjr and lewm,
Thanks for the insight. It would be nice to have a YOP-1 clone, but I think they are hard to come by. In lieu of that, I was looking for step down transformer advice. Nice to know its a cheap and generic solution.
I'm in the middle of negotiating for an "Excellent" GT-2000. I should be able to get it at $1400. I'm a bit nervous dropping that kind of cash for a transaction like this. If I bite the bullet, fingers crossed that it arrives well packed and representative of the pics. And if something goes wrong that reimbursement is not a nightmare (buyer pays return shipping, but I am likely covered by eBay protection.)