MY RK saloon (late of Northern California) came with an undated 28 page catalogue/ advice booklet from A7 Service of Kirby Wiske....and a parts list from The Seven Workshop (5th edition, temporary extension) and what I think is the price list for same dating from 1991.
Among the invoices was one from A7 Service (Sept 2001) for 4x 18mm plugs (£11.00)& a jet key (£2.50).
This car was sent out in 1992 for a 25 year holiday!
David Harrison

Location: Stratford upon Avon

Looks like it would have been a fantastic place to live near when it was run as a business. Nice looking rad she'll on the wall!

Location: Ireland

I remember if you wanted a spares catalogue you had to send one shillings worth of postage stamps !