I think Tony at reef exxotics has them on sale, check it out. I thinks its 50 bux, and plus you get that dicsount if you go pick it up. I might be going to get mine from him, I can pick it up for you if you want.
drs foster and smith have a really good one for $40 bux or so. Its a good buy and works well too- though I swear mine was cheaper, maybe it was a better sale...