Welcome to BYC! Ireland!!! Wow! So nice to have you here! I do know what you mean about Sebrights - I would pick up more of 'em but can only get chicks "straight run," which means *I* would have cockerels to re-home again. (And if I bought eggs.... well, I'm famous for hatching roosters, darn it.) That was painful because I loved Alex and George.... They crow impressively loud and often; I was lucky to find a good home for them.
But it would be wonderful to have a few more Silver and Golden Sebright hens. They're such sprightly and entertaining little chickens!
Linda,
My Pet Chicken sells sexed bantams. I checked, and they do carry silver sebrights, male and female separate. They're sold out for this season, but spring always comes again, with another chance to be first to order!

--a friendly enabler