What are the best cheapish lowering springs for a 2008 Polo GTI?

[Stuwey]

I paid $1250 for Bilstein B14s from the UK, but would happily pay the lil' extra for a set of locally built MCAs.

[Paazuzu]

I'm thinking about BC Racing coilovers myself. $1200 delivered from a NSW distributor. Height and damper adjustable plus you can ask for different spring rates. Good reviews from what I've read (some of the Golf guys on here have them too).