I had a concept for an iPhone app. Was about 1/3 of the way though build 0.0.1 of an early alpha build when I stopped and thought, "Is the $99 investment really worth this one app I probably won't make my money back on?" So, I scrapped it. I don't know. I wanna build some iPhone apps but I don't know a whole lot of objective-c and I don't wanna senselessly invest that kind of money on something that:
1. May not even get approved and make it to the app store
2. May not make me the initial 99 dollars back
3. May bomb.
I might Pick it back up again later and start off with a way more basic app and get my footing in Objective-C first. I know I wanna pick up this language.