Awwww, poor baby! If it's colic, there might not be anything you can really do for her until it passes, and that sucks, but that's colic.
From what you say, it seems like milk-based formulas are messing with her, so maybe try a soy formula? My Jillian is dairy-sensitive so we have her on Nestle Good Start Soy and that is working extremely well. In fact, we have had very little problem with gas and projectile vomiting since we started using it.
I would also talk to someone at the hospital or the La Leche League who can talk to you about maybe re-starting your milk and trying to breastfeed again. It's possible to do this, and might be the solution you're looking for. Plus, breastfeeding is way cheaper than formula!!
I'm sorry your little girl is all fussy. Just remember that it will pass eventually and that she can't help it! If you find yourself reaching the end of your rope, reach out to someone for help!
The Addams Family Motto: We gladly devour those who would subdue us.