Free to a good home -
I got a bunch of these in a box-lot a while back and I have a few spares if anyone is interested. I had to overlap a couple to get them all in the scanner, but they are all complete with stamp and cancel. They are also not as washed-out as the scan might suggest.

I might be able to find a couple more, if so I will add them. But basically there's a few Postcode-related slogans, then a mix of modern inked and spray cancels. Including the, "World's Greatest Hobby" cancel, which is nice to have whole.
THE DOWN SIDE - I have aired these out as much as possible, however a couple still have a slight smokey whiff to them (previous owner's doing

)