2nd Bachelors in Accounting

I am 33 living in Miami with a BA in Public Administration. Almost all of my work experience is Accounting/Budget/Administrative related and currently making $23/hour working in a public college. I enjoy working with numbers, budgets, forecasting, variances, reconciliations and the individualistic/detail oriented side part of my working experience. I would love to continue learning and moving up within an Accounting/Budgeting related role however, almost all positions at the next level up are asking for BA in Accounting. I have applied only within public and large private but, the only responses I've received are to ask if I have any credits in Accounting. Some people have suggested going for an MBA however, the cost is considerably high in comparison to a BA in Accounting and MAcc programs in Florida require a Business related degree. In addition, I'm not very interested in management. I'm trying to decide what method to take. Would a 2nd BA in Accounting be a good idea and would the pay after graduation be near what I am currently making? Please provide any feedback, opinions and/or real life experiences.