# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2011-06-11 06:20:07 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/79432707133800449) RT @bmull: How I doubled the price of my software product – and sold ten times as many copies. via @projectstartup http://bit.ly/j57poq