Alphaattitude06,
Better sound is not just a matter of tube vs. solid state. More important is matching your amp and speakers. IMO, due to the higher cost per watt of tube amplification and the Maggies well-documented need for power you will have a much better range of options if you look in the solid state arena.
It isn't that you can't run tubes with Maggies, it is just that the tube wattage needed for Maggies will cost more than your stated budget.
It is all about synergy, especially between amp and speaker.
For example, when I had less efficient speakers (SP Tech Minis) that were known for liking power, a Butler hybrid amp was a great solution for me. When I moved to more efficient speakers (Von Schweikert VR-4s) I got a Rogue tube amp. Driectly comparing the amp & speaker combos, the hybrid amp sounded better with the SP Techs, while the Rogue was preferable with the VR-4s. The other combos lacked something. FWIW