RSRMoto Carbon fibre is one and the same company as the Ti.
They are currently winding down the CF part of the company and not renewing stock.
The remaining stock is on sale on eBay here
https://www.ebay.co.uk/str/rsrmotoofficialcarbonfibre
It's already marked down for clearance, so no discount applies, but I have been told that if you see something you fancy contact RSR directly and speak to Paul.
That's from Paul himself. Director of RSRMoto.