Still need to cut steering tube once I've got my position dialled in.
Other components:
Used 105 groupset (£150) ebay
Dura ace 1830 wheels from ebay came with qr skewers and ultegra cassette (Nearly new. £160)
Kocevlo handlebars from aliexpress (£22.55)
ZTTO bb386 threaded bottom bracket aliexpress(£26.34)
Jagwire cables (eBay £7)
ZTTO bar tape aliexpress (£7.07)

Was browsing Aliexpress for Chinese carbon frames after watching a couple of tracevelo YouTube videos and ended up buying this frame from Seraph.  Ordered on 14th September, for £201. Arrived 8th of October.  Seller was good, communicated well (occasionally took 2 days to reply) and on first looks v happy with the quality. Built it up with 105 groupset and took it on a short test ride yesterday. Rode really nicely, a huge upgrade from my old raleigh 100. V satisfied.