The New 2018 Walt Disney World Ticket Prices are up on the WDW site.
AP Prices also increased HERE.

“2018” CURRENT Prices can be found on the WDW website HERE.
New tickets’ expiration date: First use must be on or before December 31, 2019.

“2017” Prices (Feb. 12, 2017 thru Feb. 10, 2018) from archived Allears page HERE.

“2016” Prices (Feb. 28, 2016 thru Feb. 11, 2017) from archived Allears page HERE.
The significance of the THREE unique price-level dates above will become clear only after more research about the 2018 increase.
I will be updating the UPGRADE info for 2018 as I learn more.

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