I got the two D2400's used for a little over 300 for both. Thats why, $500 is still too high for me haha. But the problem is imma have to locate two more later in the future and 2 15" BTL's //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif I'm starting small for now until I get all the wiring and electrical done.