Deatails of used sea kayaks for sale can be found here as of 23/4/2011 http://www.seakayakoban.com/shop/second-hand-ex-demo-sea-kayaks-odds-ends/
As of 8th August 2010 the list of second hand sea kayaks is as follows ALL THOSE BELOW SOLD. PLEASE SEE 28TH AUG FOR UPDATE.
Orca 14 blue/green 5 yrs old 3 layer plastic and excellent general touring. Has hatch and bulkhead at the back. £269.
Orca 14 red as above £269
Orca 14 yellow/orange as above £269
Wilderness Systems Tempest 170 yellow 1 yr old , well used £750
Wilderness Systems Tempest 165 red 1 yr old , well used £750
All available to Demo.