Hey Brett, Welcome! Happy that you found us. You will be very pleased to meet many others who are feeling the same way you do. This board has definitely been a huge support system for me over the past few years. I remember when I was diagnosed too, I had absoutely no clue what to expect and to be honest, the road has been a lot more difficult that I ever would have imagined.
One thing we can help you with is finding ways to get medication for lower cost.
http://www.needymeds.org/ has a pretty good list of medications and patient assistance programs that you can join for lower cost prescriptions.
Of course, it's always hard to find a doctor that you can work with who won't charge you an arm and a leg for a consultation.
You could also try participating in a clinical trial http://clinicaltrials.gov/ some of them are for drugs that are widely used but you have to see what you would be comfortable with. If you go for a trial, you may meet a GI you like that will be open to helping you while you're uninsured. I've been lucky because I've had 2 GIs and they both sympathized when I was unemployed and charged me very fair fees.
Have you ever tried any medication?
Wonderful to have you here. I am sorry you've struggled so much without insurance. Please let me know if I can help you in any way. I have been uninsured, I've ordered drugs from Canada, participated in trials, gotten by on free samples from the doctor...