These should all be able to take intermediate/highland conditions. They never did do anything too interesting for me, so the auction starts at $2 for all of the following (U.S. only please).
Bottom N.ramispina, N.sibuyanensis on the right, N.izumiae on the left
N. stenophylla x mirabilis Ausie winged
Winner pays shipping - PM me to get my paypal and I'll tell you after I ship how much it was (<$10 I'd think, USPS).