rf p2w901 ss compustar pro

I have a two part question. I would like to install a RF-P2W901-SS pro or a  RF-2W9000-SS in my car.  Has anyone found and negative reasons not to use these remotes or they know of a better one?  Which one would you prefer?  Second part.  I can not find the RF-P2W901-SS remote anywhere.  I have searched ebay many times and come up with nothing.  Does anyone know where I can purchase one for a fair price?  I like the look better of the RF-P2W901-SS but if I can not find parts for it what good is it? Thank you

Sal

I have the RF-2W9000-SS and LOVE it! The only and I mean only down fall is when the battery startes getting low it quits communicating correctly ( pay the battery meter no attention ). You probably will not find the RF-P2W901-SS any were other than a Compustar dealer pro dealer and there not going to be really cheap. Thats Compustars new flag ship and they don't want in floating around any were at all, they want them installed by there pro dealers. If you PM me ill shoot you the number of a dealer that will sell it with out install and will ship it out.