oreocereus pseudofossulatus seeds

[cefalophone]

I have extra oreocereus seeds. Not sure how many but I would guess over 20. I am looking for blossfeldia seeds or sulcorebutia rauschii. But I will also accept any seeds for small south american cacti with red or purple flowers.

Also, can any help me out finding a sulcorebutia rauschii f. crestata. I had one a while back but lost it to rot and would like to have one again. A purple bodied one preferably.