Lovely example you have there, and a Lotus Cortina as well?? Great collection!

Your Orion looks identical to my 2nd car, G72 TSN. Was bog standard and mint but wasn't long till it was lowered on 15" 5 spokes with a big exhaust ha!

I think these will slowly creep in value, but not to that of the RS models. Bet that one drives like new!