@TinkBink you might check the date on the blog, there was one posted very similar to this back November 25, 2020 "Update: It has been confirmed that the Minnie Vans that were spotted at a dealership in Florida were
not for sale, they were just in for service. The Twitter user was contacted by Disney and asked to pull down their tweet.Nov 25, 2020"
They were out at the Run Disney event, so they clearly are still around. I really do think it's likely to see them show up for Airport runs after DME ends, that run makes sense from a profitability perspective.