I have several sets in various condition... Can probably do you a set for postage costs only (from Spain). Will have a look tonight and let you know what I have
I've found 3 sets - shimano 6401 (the ones that were white), 6402 (grey), and some black look ones (not sure which model). All are in pretty bad shape, but the bearings are all pretty decent (not as smooth as new, but still good for plenty of miles) Bearings are probably best on the shimano ones, slightly worse on the looks.
Postage for any pair is a fiver from here, so yours for that if you can use them