@mike: just putting it out there since i saw your seeking list:
D. ascendens, D. solaris, D. meristocaulis, and to a lesser extent, D. regia are considered highland plants, routinely seeing nightly drops to the mid to high 40s. if you're having problems with highland neps, the first 3 are not the best candidates for your grow space...
best of luck, i wish i had some stuff available to trade but i dont.