Shipping is free from a couple of places and if you live near a $0 ffl fee dealer, it's not bad. However, GA Gun Store in Gainesville has the Anderson for $38.99+tax.
Those Bushmaster lowers are available right now for $50, which I think is a deal. But as your video shows, their quality is not what it used to be after they were acquired by Freedom Group. Even the Adderson lower, which has been widely available for as low as $39.99, is finished better...