I have a very large heavy duty commercial polytunnel frame to sell - it was used for valeting cars prior to sale (ie it is massive!). 
There are 12 ‘hoops’ with bolt down feet, each hoop is approx 25 feet wide and 12 feet high, made of 60mm galvanised steel tube. It comes with all of the braces and clamps etc - nothing is bent or broken. There is no cover or frameworks for doors etc with it. 
It is located near Nantwich, Cheshire. Feel free to give me a ring on 07970188050 for more info. 
(I am unsure of the value, but see similar sized new equivalents are several thousand pounds so am taking a punt at £500!) 
Cheers, Dan