I can't comment about greenhouse seeds, I haven't grown any, yet. I did however get greenhouses' sativa mix which includes, super silver haze, strawberry haze, arjan's haze #1, neville's haze and hawaiian snow. I also got seeds from Afropips, (Malawi 99) The sativa seedbank, (jock horror) and dna genetics, (sour cream). I got them from the tude.
I plan on growing myself a ticket to the next cup. From my understanding all the breeders grow pounds of weed of whatever they are presenting for giveaways at their booths.
Tomorrow starts week two of flowering for my current grow. After this grow I plan on growing a strawberry haze, arjan's haze, two sour cream, two malawi 99 and two jock horror. The sour cream and the hazes are feminized. I'm hoping for a male from the malawi 99 and jock horror so I can make my own seeds.