Marcos Maniacs

All,
    Being new with a Marcos and also new with a PC can I thank all 
that replied to my problems with doors on my wooden chassis 1968 car.
    When I bought the car it came with no bumpers (fenders) and I 
would like to replace them - has anyone got a spare set out there 
that I could purchase or know where I might be able to get my hands 
on a set.