I have a set of Riley 1.5 front brakes complete with backplates, good Girling cylinders, shoes, springs, adjusters etc. These were taken off a working (and rather tuned) Morris Minor 1000. I was going to do the same but it feels a little overkill and heretical! Backplates and drums have been treated with Kurust for storage, ready to paint over if you so desire.
Any decent offer considered, they take up a fair bit of space!