We went along to our local Homebase (Altrincham) as someone had said they were selling sour cherry trees (Nabella) for a tenner. And when we got there, they were all reduced to a fiver..!
They also had apples, pears, sweet cherries and plums for the same price.. :D
(And they even tell you the rootstock, which is unusual for cheapo fruit trees.)
Melanie
They're doing the same here in Staines so I guess it's a nationwide offer. I got a plum and a cherry last week, they seem to be doing well :)