No , I book using convention rates I attend like Dapper Day , or rent Disney Vacation Club points from members to stay in a studio.
I also sometimes find confirmed reservations for DVC people can't use on dedicated webistes or social media groups.
Now that motels across the street can run $200 - $250 on average..an extra $250 a night is a no brainer for me. Sometimes Magic Key holder or Disney Visa discounts are available too.