Peter , ask Ian to contact KRC body repairs in Malvern, 07881 508104, they have a website too. Roger the co owner is an ex factory employee, an absolute genius with Morgan bodywork and the Factory still use him when the repair is beyond their capabilities, he will repair rather than replace where possible, 5***** recommended.
I didn't know the Plus 8 wings were the same as the CX cars, if so there should be plenty in stock considering their current sales figures!