Olga,
I'll try hand pollinating my reginae-olgae if you'd like. Usually they set seed without help, but hand pollinating produces a bigger seed set. I will not be able to guarantee that they aren't hybrids with G. peshmenii though (and my peshmenii has never set seed up until now), as that is in flower at the moment as well. If the plants in the garden set seed I'll at least know that they are pure as they are the other side of the house from the peshmenii. I could always send you a couple of bulbs, but then you'd have to turn them around from the southern hemisphere to the northern hemisphere..... maybe someone else on the forums in the northern hemisphere can spare you a bulb at some point? Anyway, let me know whether you want seed and I'll see what I can do if it successfully sets.