FS: Tein Stech 1.3 drop springs

i have a set of tein s tech springs. Rears are brand new and untouched and fronts are used for 30 miles, front have little scratches from spring compressor but is still like new. i put the front on and never had enough time for the rear and drove it to work. i bottom out on a few speed bumps and hit a few dips, i didnt like that caution driving feel . pick up would be nice but i will ship.