Here you go
Looks very professional, may be even too professional. But that will depend on your expectations.
Might almost be some corporate logo, so if that what kind of people it has to appeal to it should be perfect
I like the 2 line idea better...it sorta reminds people of the $ symbol...I just wish there was some way to evoke the same feeling of cash you get with $€£¥...the text based B with the horizontal bar (a type-able symbol btw) helped evoke the sense of cash too...I wouldn't drop it for anything.