Hello again
Thanks for all your advice.
In case anyone is interested in them, they're in Rugby, Warwickshire,
and are 6 foot tall and about 3 foot wide.
Details of them are on the tank exchange website, here's the link.....
http://www.thetankexchange.com/home.htm
I'm looking for £60 each for them, (they are the ones which are
usually £131)
Thanks again