Weber Spirit II S-310 Propane Gas Grill $349 @ The Home Depot in store YMMV

I am not sure how, but I just got a Weber Spirit II S-310 three burner grill at HD for $349. This is in Porter TX, just north of Houston. This is showing $499 on their website and in store. It rang up for $349.
https://www.homedepot.com/p/Weber…/303128863