coilover questions...

how long would it take to install adjustable coilovers? i will be getting some pretty soon. my car is dropped incredibly low, and the camber is bad. whats more is im getting teriaki's rims and tires :P i dont think 17's with a 2.5 inch drop would be very nice :P so i think ill need the coilovers. my question is, about how long would it take to install them? im also curious as to which ones would be the best. im on a budget so im looking at ABOUT 200 ill have leftover to spend on coilovers. i know thats not much, but what would be the best route? thankx for the help