Sold my 2015 carbon Bronson few months ago, all receipts from Tf for susupension servicing, replaced all bearings , drivetrain couple of months old and not a bad build,I tend to keep on top of things so pretty well cared for, originally told it would sell for around £2000 ( 50% for what I paid) which I thought was optimistic tbh, I thought around £1700 would be a fair price, still no one would bite, it was the green one so probably halving the interest right away, ended up letting it go for £1450 just to get it out the way, really only worth what someone is willing to pay.