Specialist Plum tree, where can I buy one of "Brighton Belle" variety?

I have tried all the usual sources like garden centres, I have tried specialist growers but they are reluctant to answer,because of this I know they are grown in this country, so does anyone in the Uk know where i can purchase one pleaseSpecialist Plum tree, where can I buy one of "Brighton Belle" variety?I have just been through my 1998-9 copy of the R.H.S. "Plant Finder" book which lists over 70,000 plants and where to buy them, under Prunus domestica and it isn't listed as a variety there.

I wonder if the Plant Finder is now an on line resource?

The only other thing I can suggest is to try the RHS themselves, the Director General was a Gordon Rae and the address was RHS Garden, Wisley, Woking, Surrey. GU23 6QBSpecialist Plum tree, where can I buy one of "Brighton Belle" variety?Try the Royal horticultural soc. (rhs.org) they might be able to point you in the right direction. Or the Henry Doubleday research assoc. (hdra.org I think) RHS has an online Q+A.Specialist Plum tree, where can I buy one of "Brighton Belle" variety?the only plant called brighton belle i could find was a fuchsia!! perhaps you should check the name again