Might be a $1 Landmark? (The burgundy chip that's barely showing, under the Fremont $1) If it is, the seller should have had that one on top, and the auction might have gone higher!

The 4 Queens arrow die is a nice chip, so is the $1 Lady Luck that I'm pretty sure I see...and the lime green chip might be a Flamingo Capri? I'm not sure what the Holiday bicentennial goes for, but most of the bicentennial chips are pretty good.