All three of these are used but in good condition. They are all the type with a separate inner bladder, and all come with a floating towline.
1: Sportstuff - red/yellow - £40
2: Streamline (?) - black - £50
3: Wetline - the outer cover on this one is a bit worn, the inflation value stopper is missing (eBay) and there is a little bit of water inside. - £30
All available for pickup in Southampton. No postage in afraid.