well if u cant sell it, you should just block the trem, u can still dive bomb it you just cant pull up and play in whatever tuning you want without a problem.
I don't need/use the trem, and it's just annoying to not be able to change tunings and have to set it up and adjust it all the time even though I don't use the tremolo. So I'm probably going to a Schecter C-1 Lady Luck, or C-1 SheDevil, something without a Floyd Rose.