I have a $5000 cash value chip from the Aladin. When I was in Vegas this week I attempted to cash the chip in. I was informed that since they had no record that I was issued the chip in play on the floor I was unable to redeem the chip. It was also stated that they no longer have $5000 chips in play. The chip was found to be authentic by the casino but without being able to prove how I obtained they would not cash it. Does anyone know what this might be worth to a collector? I can provide scan to those interested. The chip is in great condition.