^^ That's a cheap way to do it properly though, adjustable, and £160, can't lose!
The other option is apex or eibach, how bothered are you about comfort?
The eibach sportlines are low enough to make it look like a 182ff, more comfortable than some other springs but are more expensive, at around £128 new.
Then there are apex, which I would also recommend, the 60mm kit is pretty bang on (I'll dig out a pic of my 1.2 with it on) and tbh the ride was quite acceptable for me, and I did some miles in it.
They also do a 40mm, which I think is a touch softer, but obviously not as low.
I think they apex kits are around £90ish, so cheaper than the eibach.