(N) GWR Collett 6000 Class (King) - Body Only

A GWR King Class body designed to replace the body on a Farish Castle Class chassis, retaining the tender as well to reproduce the GWR King Class.
While I've yet to build one, I don't suspect much work needed to get the body to fit the chassis other than some filing, awaiting feedback from customers or when I do get round to buying a Castle Class to test out.