hey, i considered this, but decided against it, i wanted a very good setup, and dont have the knowledge, and dont really trust suspension places to make up a set of springs to suit the shocks that would work as well as the whiteline setup
so basically i wanted a minimum of stuffing around, also my alloy tops were very noisy, so i needed to get rid of them anyway, they annoyed me!
i sold my coilovers for around $500 so in the end it only cost about 800 (1300 all up)
for springs, shocks, strut tops(from a forum member), bump stops, and new dust covers
i installed myself otherwise that would have been maybe an extra 250 or so.