HI Matt,
Hope you don't mind me asking but do you think there is any chance of a couple of the old one's being given to Birmingham University for their Biomedical Engineering BEng/MEng Course? It is a new course and they will be put to good educational use but not on each other of course!!
The Uni would be happy to pick up or pay for courier if it would be possible.
Regards,
Ian Chell