iBrilliant

Oh, man...  If I was Montomery Brewster, I'd definitely spring for this awesome iCade.

As a criticism, though, I think this would be better in a cocktail format, or have interchangeable controls -- seriously, not all arcade cabinets used a joystick-button format! -- but, overall, I think $150 is reasonable for such a novelty piece.  I'd definitely spend some time making scaled arcade items for the thing, like tiny tokens, and miniature "audience" standees.