Looking for a few utrics

[rattler]

i am looking for:
U. endresii
U. jamesoniania
U. quelchii
U. humboldtii
U. praetermissa

i realize these guys are fairly rare but i do know they are atleast in cultivation in the USA on a limited basis. if you have extra let me know so that maybe i can work something out to get one o two of these.