I'v only had my springs on for about 7-8 months, I got them for like 49$ shipped brand new off ebay, I havnt seen them anymore on ebay though, they seem to be pretty good for 50$ springs lol. Oh I will tell you i blew out my factory shocks n struts within 2-3 months with them though, I upgraded to KYB gr2's and it a pretty decent ride. Little ruffer then stock but not much.