Basically, I'm trying to gauge how practical studying Economics would be for me. I have a BS in Biochemistry, but I did very poorly (GPA 2.8). After high school, I had very little direction, so I just half-assed what came easily to me, and I'm now trying to catch up. I am currently attending a technical college for an Associate's in Comp Sci. This seemed like a cheap and practical way of getting a better job. I have also considered graduate programs in Comp Sci and Applied Math, but Economics has really captivated my attention recently. I took three semesters of Calculus in my undergrad, but I'll still have to take more Economics and Math courses.
Some of the routes I have considered have been to go for a Master's in Applied Math (which I would also have to take more pre-reqs for) then onto an Econ Phd; to finish another Bachelor's; or to get a job as a research assistant in Math or Econ, and get experience while taking some classes. I have also wondered whether there are any sub-disciplines in Economics where Comp Sci would come in handy. One strength of mine is that I do well on standardized tests. With some practice I think I would do well on the GREs (I got a 1370 on the SATs, with a 740 in Math). Any advice, encouragement, and blunt honesty would be much appreciated.