BAWSAQ Alerts is a free web application I've been working on for the past few weeks that lets you subscribe to stocks on BAWSAQ and notifies you by e-mail when they reach the value that you've set. It's in beta and still being improved and expanded upon, but it's already sent out over 1400 stock alerts since its inception. This is a non-profit, entirely fan-made project, and is not affiliated with R* in any way.
I've also got a free Google Play App for using the site on the go: https://play.google.com/store/apps/details?id=com.hviidnet.bawsaq
Comments? Feedback? Suggestions? Hate mail? Shoot me a line at firstname.lastname@example.org, or just drop a comment here. :)