I am confused by this. I have a confirmation from before the price increase, and it does not have a price of $199 on it. There is a no-show fee of $199, is that what you are referring to?Thank you for your update and letting us know what happened on your visit. Did you show them your confirmation where it states the price of $199?
It does say prices are subject to change without notice.
I think it would be great for WDW to honor the price that was set at the time the reservation was made, but I can completely understand if they do not feel obligated to do so.