I have a brand new set of TA #1435 Stage 1 valve springs that were set up but never run. The cam I went with required a stiffer spring. I will sell the set for $95.00 shipped to your location in the U.S.
http://www.taperformance.com/proddetail.asp?prod=TA_1435&cat=147 Product ID: TA_1435 400-430-455 Stage 1 Valve Springs .500 Lift TA’s Stage 1 series valve springs are made from high quality chrome-silicone steel and are a direct replacement for stock valve springs. These springs work with stock retainers and keepers yet provide the additional spring pressure required for larger street cams and extra rpm. Use stock or TA 1449 retainers Use stock seals No machine work required Use TA 1452.040 Locater on Aluminum heads Email Friend Price: $115.00