Thanks for the quick payments, so far!
FYI, I will be marking these as "shipped" with Paypal, but obviously I don't even have the Teensys in hand yet. Once I receive all payments, I will order the Teensys from PJRC. When I receive them, I will begin shipping them out, and I will update the OP with a tracking number next to your name.
If you haven't paid yet, you are not in trouble. The payment deadline is still February 21st. But if I happen to receive all payments before then, I will place the order sooner.