EBay will probably get higher prices depending on the item, though I guess there is more hassle and also fees. Great thing about eBay is the buyer protection, which I could have done with a few times with transactions on B&S
Sorry, I don't do fit pics. I'm probably a bit rounder than you, I'd recommend the Stooges in L if you want a fitted look, the other two should be fine if you are looking for layering/ relaxed fit. Stooges will probably look better than the Globa if you are so tall.