Glad this thread has been booted as I gave an update. Last week I went Pheasant Berry hunting. Tried three garden centres / nurseries and at the last one I found one at last, a very sad specimen, in completely dry compost, broken branches and in a very sorry state. They wanted £15 but after haggling I got it for £7.
It's now been watered and fed and is perking up nicely. Just looking for a larger pot to transfer it into until I clear a space in the front garden.
Again thanks.