Order while you can. Thought id let people know.
"Update: Thursday, Sept 29, 6AM: We are currently shipping backorders. The batch of Teensy we're shipping now will satisfy all backorders for 5 or fewer pieces, placed Sept 28 or earlier (and likely orders placed today and after). If you placed an order, please understand it will take us a few more days to ship all backorders. We're working as quickly as possible."