There is no exact release date. i will guarantee you this, it will come out in less than 6 months and cost less than $100.
Damon has to make a new board with a button in place of the charger port and i have no idea how long that will take. Don't beleive anything anyone tells you unless it comes directly from damon and then its still not 100% for sure.
I don't think its going to take that much longer. i don't think he needs to completely redesign the board he just needs to add a button. it shouldn't take 6 months i'm just saying i'll guarantee it will be out in less than 6 months.