Out of the list, Energy, Daytona and Bic are my choices, id get 2 of the Daytons on your budget esp since you will be moving the system to a bigger room.
If your crafty, considered going the DIY route...you can find some low end raw drivers for cheap, the plate amp you can get used to help w/ cost. Your biggest cost would be time really. But you will surely be happy with the end result.