You have a much better chance when new stock comes in in autumn and a good garden centre should be happy enough to try to order for you. We do not know the availability in that detail as stock is always changing.
im looking for prunas pandora trees and cannot find them in any garden centre in my county.Ccan they be got in ireland i would be very greatful if you could find me a garden centre that sells them.
Prunus ‘Pandora’ is a fine cherry variety and reasonably popular. With any named variety it is a question of searching. These are not a stock item and appear from time to time.