A very dead Pentax SP1000 with a no-name 28mm lens for a fiver
A working Praktica MTL3 body with 50mm f1.8 lens for a tenner
A set of canon-fit manual extension tubes for a quid.
And a Psion Organiser CM with 16k memory module for a quid.

If I can't make some profit from that lot I'm really not trying...