I've been trying to pick up a couple of these Caterhams for a while now, and finally got lucky with these 2.
They were both in poor condition, with bits missing or broken. This particular one was missing the rollbars, front sway bar, front mudguards, windscreen, tailights and exhaust.
Fortunately my mate Peter had a complete version, so I borrowed it to make moulds of all the missing or broken bits for this one, plus the front lights and steering wheel for the blue one.
I was very pleased how all the bits came up, although I figured the decoration of the front wings was beyond my abilities, so left them plain.