I have bought a TS from Glenn and found him to be very good.
RE buying on Ebay
The prices on ebay, seem in general, to be the best. But sometimes the bidding pushes the price too high.
The worst thing about ebay is that there are people selling TS there, who often don't have the facts right about what they are selling. Most of the true Internet TS resellers are very good about getting their fact right, but the individual who is selling oftens gets it wrong. So it very important to check all the facts on a TS offering (maybe with the resort) to ensure you are getting what the Ebay ad promised.
Good Luck