Best place to buy Bilstein B6s?

[bmwaddict]

Been trying to find the cheapest deal for a full set of B6s for my M coupe, Larkspeed comes out best from what I've seen at around £676 delivered, does anyone else know of anywhere cheaper?
I've heard some people use German eBay but I've been unable to find a set on there for Z4Ms.
Also struggling to find somewhere with much choice of uprated ARBs, so any pointers in the right direction for that too will be greatly appreciated.
Many thanks

Dan

 

[Chris1981]

I bought my fronts from tdcautomtive and my rears from larkspeed... rears went so changed them separately, should have bought a full kit though! bought through eBay rather than direct as for some reason it was cheaper than on their website!

I found tdcautomotive were far cheaper than larkspeed at £401 for the pair, larkspeed were £235 each for the fronts! also Larkspeed took 2 weeks to deliver after quoting 2 days, and i had to chase them for updates! tdcautomotive quoted 3 days and delivered in 3 days