Amazon offers Prime membersMarvel's The Avengers on Blu-ray / DVD for $8 with free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $4.98. Target charges the same with in-store pickup although availability is limited.) That's the lowest price we could find by $2 and tied with our mention from two weeks ago as the best deal we've seen.

Note, it's currently backordered until October 5 but can be purchased now for delivery when available.

Update: The price at Amazon has increased; however, Target still offers it for $8 in select locations with in-store pickup.