where are the good coil overs for the fox?

I have been thinking lately on what direction i want to take with my suspension/brakes. I've only been to the drag strip once and will probably only go a few times a season. so, i think i want to make the car Handel extremely well....i like that in a daily.

I want to find some coils similar to these for my car (1990lx 5.0):

Nissan 240SX S14 S15 Adjustable Coilover Coil-Over kit on eBay.ca (item 370394452908 end time 10-Jul-10 12:11:00 EDT)

then its tubular k memeber, control arms, ect and all that stuff.

but all the coil over kits i find seem like they just modify struts to a macpershon type design? i would like a coil over setup like the one in that ebay add for a 240sx. reason being, i've been in cars with setups like the one above and i really like the feel.

where can i find them?? lol