Not sure if this is allowed here, so please feel free to delete if it is not, but thought people might be interested in frequenting their local freeshare/freecycle site. All councils in Britain seem to have one and ours is certainly very active. I recently got some mature blackcurrant bushes off mine, managed to dig them out of the offerers garden and into ours the same day and they are thriving.
A good way to pass on established plants if you are having a clear out in your garden