Larry, according to the most current...
issue of The Chip Rack (a Nevada-only price guide) those chips are valued at $10 - $14 each, retail. As a practical matter, I suspect that a determined buyer would be able to line them up for about $8 each.
Good luck, and please keep in mind that sales of collectibles are not permitted on this message board. If selling is your intent, I would suggest visiting TheChipBoard.com.
Jim Follis