We are staying a week in a studio on points and wondering if at check-in the resort would let us upgrade to a 1BR for some amount of cash? I did something similar in Bora Bora where we used hotel points to book a beach room then were able to upgrade for $150/night to an over-water bungalow. I'm points poor at the moment but would be willing to pay $100 or $150 a night to upgrade if available. The dates for my stay are currently available in all 1BR categories except for standard so seems like odds would be in my favor for rooms being available. If the answer is no, it seems like Disney could be missing out on some incremental revenue.