I have read a few "sneaky" threads, this will be my first reply to one. From what I have read here (on AZ), there seems to be many opinions as to exactly what a "sneaky" really should be like.
The best sneakies should be plain as can be, (house cue), BUT give a distinct advantage to the shooter. (Players can't use sneakies, its like seeing Paris Hilton in a Yugo)
I think it honestly depends on the situation.
If you are hustlin' in a room (your homeroom) it's on the rack.
If you are hustlin' bangers at bars, it's a low-budget manufactured piece (2-piece) with "somethin' special."
If you are hustlin' known bars or rooms with some decent opponents, then you can sport a bare bones custom, no rings,no veneers.
JMHO