Not sure if these would be of any interest to you but i sell Eibach Lowering Springs on my website for £184.97 for the mk4, get a lot of good reviews on these! They are drop the car 30mm front & rear
I also do the H&R springs for the Mk5
http://advancedperformanceparts.webs.com/apps/webstore/products/category/797829?page=1
I've got Bilstein B14 coilovers on my Mk4 and i'd definitely recommend them if you change your mind for coilovers!
I also do the H&R springs for the Mk5

http://advancedperformanceparts.webs.com/apps/webstore/products/category/797829?page=1
I've got Bilstein B14 coilovers on my Mk4 and i'd definitely recommend them if you change your mind for coilovers!