In order to figure out what you can fit we would need to know the space you have to work with. From that we can determine what size and options you have.
Mylows10 and myself are both AB dealers but I don't sell online(I refuse to). However, after we figure out the space and what would work best for you, you can hit up mylows10, amazon, and other online companies and get crazy deals on most of what we would suggest. Might also get some suggestions for non AB product that you can look at as well.
Rabbit I have the whole trunk to work with would prefer have some space left think 3 cubes or so. Maybe a pair of twelves or 1 15. All input is appreciated