Just recieved a call back from, I think it was Jamey, at Loud Lids. Was a very good conversation. Long story short his lids are I think $450 primed and $650 with the 6 1/2" speakers. He also said they are making a version with 5 1/2 speakers that are not even out on the web yet, they are going to unveil them at Biktoberfest. Very nice guy. This is a good alternative to not have a tour pak but still get 4 speaker sound. I do not work for Loud lids but they are worth a look at.

http://www.loudlids.com/index.html