I think http://cgi.ebay.com/ebaymotors/KYB-4...Q5fAccessories is the shocks Epstein is talking about. Enjuku sell the whole set too with the springs its a little more costly tho.
Tein Springs & KYB GR2 Shock Package Nissan 240sx 89-98 [ STechGR2S134 ] - Enjuku Racing - Performance Parts and High Quality Fabrication Itd almost worth the extra 200 bucks from enjuku to make sure you're getting the real things.