I have one that I was planning on selling soon (like new, used once), could do it for £40 posted (I paid £50 new 6 months ago).
I would I also have a set of Stronglight 'depose' cranks (£75), the Velo Orange SS chainring in 50.4 BCD (£20) and the correct single chainring bolts (£5).
Had planned to sell it all as a batch as that project has been abandoned but I'd be happy split it.