I did "Dash" in a thick, large font so as to allow a good area to change the coloring depending on the actual site (used the GI Joe coloring for this one and that address) on the "dash(board)" below the Collector Dash logo name.
Here is the actual dash concept like the dot in dot com :) "collector-___________" which gives your Company logo a real face of it's own(of course there are many color variations etc. but this give the general look). Then the box beneath can have any background (action figure theme, doll, teddy bear background or color(s)) and would contain each individual collector site address. It could even be a moving gif, a rollover button or other, containing the link to the individual address.