Saw this on ebay, is this a true statement that most of the chips were destroyed
Ron R3976

1996 Hard Rock Hotel/Casino Sheryl Crow chip (SCARCE)
Auction is for a 1996 Hard Rock Hotel/Casino Sheryl Crow chip. This chip is HIGHLY sought after and SCARCE due to the fact that MOST of these chips were destroyed after HRH Surveillance discovered that these chips weren't visible in surveillance videos. Chip will be shipped in a 2-piece hard plastic holder as shown in pic to preserve its pristine condition