Hey RacerXtreme, think you could post a couple more pictures of that Peavey MB-1 from different angles? Perhaps turn some lights on as well, since it is a bit hard to see angled black surfaces clearly. I did some web searches, but came up blank on this one. I've got their FH-1 and CH-1, and it seems the MB-1 would fit nicely in between.
BTW, I think I now understand your name here.