Hello, I'm heading off to college and I need a daily beater. I've had a custom 8th inch fixed gear before but it got stolen a while back So, I'm looking for suggestions! I'm thinking of getting a Critical Cycles or Pure Fix off Amazon and calling it a day, or I can custom build one from scratch if it's a cheaper/better route. I also found this on craigslist:

Brand NEW fixies [50cm 54cm 58cm] [FREE tools] Delivery Available!

My budget is $250, cheaper is better. (So I don't feel bad about it if it gets stolen).
Feel free to post links to eBay frames, brand name bikes, etc!
I'm not really in the market for a used bike, but will lightly consider it.

Thank you, have a nice day.