The auction said "Some examples of Las Vegas & other western chips: Tropicana, The Sands, Stardust, Dunes, Hotel Sahara, Silver Slipper, Cal-Neva, The Mint Las Vegas, The California Club, Carousel Las Vegas, Wilbur Clark's Desert Inn, Las Vegas Club, Hotel El Rancho, El Cortez, Fiesta, The Rainbow, Riviera, Moulin Rouge (and a dancing girl that we think goes with it), Cinnabar, Boulder Club, The Flamingo, El Morrocco, Giorgetti's Westerner, New Frontier Hotel, Sea Shell A Go Go, The Horseshoe.
With the original foil and chips, I think you could eek out a few 100 "mint" chips, you might be able to re-coop the cost of the auction. Shoot, you might be able to find that "rare" chip with the wrong color/denomination