I bought this recently and on my first test ride realised it is the wrong size for me. Anyway my mistake is your bargain in this case because it is in an as-new condition with the exception of some marks from being built and one chip (pictured).
The steerer tube is uncut and the bottom bracket is faced, it will also come with the FSA omega headset.
You can read more about Omnium and the CXC at https://omniumcargo.dk/shop/product/cxc-bikebuilder/#framekit-or-complete-bike but basically it is a 4130 butted cr-mo frame with clearance for 40mm tyres with mudguards, it takes a 135mm rear hub and disc brakes and you can run it with gears or without.
I bought it new for about £350 plus postage (and the headset), it’s yours for £290 posted in the UK. Let me know if you want to make an offer as well, I need it gone quickly.