Looks like someone is selling off his kite collection on eBay. Most of the kites seem to date from the late '80s and '90s. They include several Highflyers kites (this is the company in Cornwall where Tim Benson used to work). There's also a Rev Back Tracker, a load of SLKs, lines sets and handles, etc.
https://www.ebay.co.uk/usr/will.knight