Hi Ian and welcome to the Madhouse[8D]
No kits available I'm afraid, it's a case of making a pattern of what's left of the original frame:I Plenty of timber replacement action been going on, check out ' the iceman restoration' and some of Martin Maltas's and Woolfy's work.
hi ian welcome to the madhouse martin maltas did have a highwayman for sale with no engine and the rear body shot but worth asking if the interior is any use for you to buy[?]