John,
You must be a happy man, sold for £275 + £20 p&p, when you can buy them new from Texatherm for £261.60 +vat delivered free with 5 pads!

Well done, there really are plenty of people out there who don't do their homework properly. See it was an ebay newbie who bought it.
I have also just been looking at an Unger personnal bag on ebay which is currently at £15, you can buy them new from Soap National for £6.15+vat!!