Call TRD and ask... But you can find the answer to your question here "10K 13. Subsequent Events ". All people pay for are novelties or you wouldn't see people with Bluetooth watches and tablets...
A lot of the oil cartridges are universal and will fit on different pens. I do agree that there isn't much of a market yet for what they're trying to do with it though. There will definitely be a need for it if medical marijuana is ever legalized nationally and real doctors start prescribing it and want to monitor the effects, but who knows when that will be, if ever. The product and data it will gather will likely increase MyDx's value as an acquisition target though.