I have for sale a 110Ah Leisure battery which is about 18 months old. I have had to buy a new one because my new caravan only accepts the "low height" version. As far as I know there is nothing wrong with this one.
I am asking only £25 and I can take this to the South Yorks meeting this week, or to the upcoming End of Season Bash. Of course the battery will be supplied fully charged.