Anyone try these handlebar risers from eBay? Seller seems to get pretty good feedback, but I would like to hear from someone who actually had/has a set of these. I can't afford to go all out and get a really good set, or a new set of handlebars yet, but if I can get something to pacify me until I do it right, that would be nice. I was hoping these inexpensive risers would work out. Every time I ride the TW, I always wish the handlebars were a little higher.