More than 3 years ago now since this cost over $20 and today it is barely 1.5% of that price:) Still a good achievement, more than 4x more than 1 year ago but this really reminds me of a good old time. And to think it's already been 4 years! Those were the good and bad old days when everything was possible except to maintain price.

Good luck to you guys, What's the most important development you had in 4 years?