I was at my allotment the other day when the council chaps turned up with small bulldozers etc. They were clearing vacated plots. Sadly by the time I twigged what was going on & asked if I could have a scavenge I had missed the load of hose and netting & massive posts with metal spikes they had already ripped out. However I did get myself about 30 good long canes, a plastic trough, a nice big wooden trough & some heavy pieces of wood to hold down my netting. I asked which plots they still had to do & managed to dig up a lovely feed of self seeded new potatoes from another plot - the council guys even helped me dig them out!
It's a shame the council allotment manager didn't e-mail us all a week or so before with the plot numbers, there were crushed compost bins, water butts, sheds, greenhouses & all sorts in the huge pile of rubbish they now have to remove!