Need a 55mm one (preferably with a mag face plate)

Merlin for 45 quid if you can live with a black faceplate.

wiggle had some easton offers recently, check there.

Loads cheap on EBay

My lbs has some Haven stems they were doing for £45.

http://www.bachebrotherscycles.co.uk

How do you tell if the eBay ones are genuine or fake?

I have one what size do you want? 35 pounds only used once

If it’s 55mm, and black with a mag face plate, I’ll take it for £35!

The demand for 55mm ones does seem to be outstripping supply right now. Either that or the price keeps creeping up. It’s hard to pay £70 or £80 for something that you saw for £55 the week before