I've been looking into buying some roto toms for my set to play more progressive metal stuff. I just cant seem to dish out $260 on a set of new Remos, so I was wondering if anybody knew about those Gammon roto toms on ebay?

I am a semi-pro drummer, I play a Pearl Export drumkit with Sabian AAX cymbals, so I dont want something that doesnt sound great.

Should I buy the Gammons or a used set of Remo roto toms?