A few bits that are gathering dust...
Lego 9797 and 9695. Mindstorms NXT 2.0 Education Base Set & Education Resource set. Brand new and sealed, £220 all in for the pair.
WD 2.5" 500Gb external USB 2.0 HDD, used but in good conditon. £40 all in.
Alesis IO Dock (version 1). Brand new in box. This is a great little device that turns your iPad into a portable fully functioning recording studio. This works with a first gen iPad, but can be used with lightening adapter on later generation iPads, including the Air - lots of youtube vids showing this, plus info on the Apple website. £90 all in.
Pictures to follow