Following the devastation of Hurricane Katrina, the Grand Casino, Biloxi, MS has now re-opened. According to Vic Galante, as posted on thechipboard.com, the re-opening is done with an entire new rack. The lower denominations are shown below (courtesy of Vic).
Vic also advises that: "The $100 chips are black and the $500 chips are purple as you'd expect. The $1000 chips are orange-ish and larger, which is a change from the standard sized blue chips they had pre-Katrina."
Jim (Gaming Ore) Follis