If you’re ever going to buy a vacuum or whatever else from Dyson, buy it directly through them. They’ll beat anybody’s price and will generally throw in extras.
I’ve bought 3 vacuums from them this way over the last handful of years. Get the best deal you can find and then hit them up through the chat app on their site. Push them a little and ask for it and they’ll hook you up.
As an example, yesterday I bought the V11 vacuum. I got them to match the best price I could find, then additionally got them to add all the tools and the standing dok thing. Those extras would have cost me over $200 otherwise.
Additionally, they do free 2 day shipping and it will automatically register you with them for any warranty work.