where do u buy these? how much are they? are they worth it? thanks

 

I sell the only modded PC polishers
http://www.showcarsupplies.com/shopexd.asp?id=115

It's not modded for power but for ergonomics which improves ease of use. These mods are exclusive to ShowCarDetailing.com

The polisher comes pre-configured, just pull it out of the box, slap on the included pad and start polishing.

Richard