Originally Posted by
toThinkistoBe
Assuming you are only interested in road bikes, these are some that I would look into if I was in philadelphia.
$40 Raleigh
I have a Raleigh 5 speed just like this one and it is my favourite by far. I commuted 18 miles (RT) a day for almost a year on it, and two weeks after I acquired it I rode it in the MS Bike Tour (100 miles in 2 days). I LOVE this bike!! I also grab it for all my errand running, because the gearing is just perfect for moderate hills and loads, and it is nice to ride upright. It's no sprint bike, but once up to speed it's really easy to settle in and cruise.