they are in TCR-9 under Hilton Resort, Reno on P. 146-147. Thanks for posting the scans to reveal the mold and hot stamp description. We got the listing from NV Gaming monthly lists of Nov. 2000 colors Pink, Khaki, Gray, Blue, Brown, White and Jan. 2002 colors Orange, Lime, Purple, Aqua, Red, Black. The colors that you chose are very similar. I have changed the inlay descriptions to read:
"5 NO CASH VALUE BJ" 2000
"5 NO CASH VALUE BJ" 2002
and so forth for each of the six denominations. As you wrote, the only way to tell which 6 chips are from 2000 or 2002, is by color.