Update 11/21 * Costco B&M - Some Good Blu-Ray Deals: Rome 1/2, Human Planet, Planet Earth, The Pacific, Harry Potter, Sound of Music, Back to the Future, Jurassic Park & some more

*** UPDATED list as of 11/21/12. Please add to WIKI if you find more. Some YMMV as not all Costco locations carry all movies ... ***

Below a summary of deals which turned up so far at B&M locations. As always with Costco, not all locations might carry all items, so some YMMV involved. Amazon prices for comparison, and yes, they change frequently, but the pattern is that the Costco deals are pretty good even tough sometimes Amazon is better. So if Amazon is cheaper right now, so be it ... just buy there

Rome Season 1 $17.99 -> Amazon $33 [amazon.com]
Rome Season 2 $17.99 -> Amazon $32 [amazon.com]
Planet Earth $12.99 - Attenborough Version. Amazon $25 [amazon.com], but was already as low as $17 recently.
Human Planet $12.99 -> Amazon $20 [amazon.com]
John Adams (HBO) $17.99. Amazon -> Amazon $33 [amazon.com]
The Sound of Music (45th Anniversary Blu-ray/DVD Combo Limited Edition) $19.99 -> Amazon also $20 right now [amazon.com].
Clint Eastwood Director's Collection $21.99-> Amazon $46 [amazon.com]
Jurassic Park Ultimate Trilogy $22.99 -> Amazon $32 [amazon.com]
Back to the Future 25th Anniversay $22.99 -> Amazon $21.50 (cheaper) [amazon.com]
The Forever Marilyn Blu-ray Collection $24.99 -> Amazon $36 [amazon.com]
The Pacific $26.99 -> Amazon $35 [amazon.com]
The Ultimate Matrix $29.99 -> Amazon $40 [amazon.com]
Clint Eastwood Collection $29.99 -> Amazon $70 [amazon.com]
Blade Runner 30th Anniversary Collector's Edition $41.99 -> Amazon $50 [amazon.com]
Harry Potter Complete 8-Film Collection $49.99 -> Amazon $65 [amazon.com] - there are some other deals on SD as well, e.g. here for UK import for $43.
Girl with the Dragon Tattoo Trilogy $44.99 -> Amazon $57 [amazon.com]
The Lord of the Rings: The Motion Picture Trilogy Extended Edition $49.99 right now $90 on Amazo [amazon.com]n, but there were deals before with Amazon UK etc. I believe.
Lawrence of Arabia (50th Anniversary Collector's Edition) $56.99 -> Amazon $65 [amazon.com]
Tarantino XX 8-Film Collection $79.99 cheaper at Amazon $70 [amazon.com]
Bond 50: The Complete 22 Film Collection $149.99 -> cheaper @ Amazon right now $130 [amazon.com] , also Goldbox on Sunday might be even better deal


ORIGINAL POST

Some good deals on Blu-Rays @ Costco B&M. This was in Redwood City, CA and some other locations posted by users in thread.

Saw the following (photos attached to post):

Rome Season 1 $17.99 -> Amazon $33 [amazon.com]
Rome Season 2 $17.99 -> Amazon $32 [amazon.com]

Note: Rome Complete Series Blu-Ray (1&2) is $46 on Amazon [amazon.com]

Planet Earth $12.99 - Attenborough Version. Amazon $25 [amazon.com], but was already as low as $17 recently.
Human Planet $12.99 -> Amazon $20 [amazon.com]

Note: There is also a post by user "almondbutter" about Planet Earth and a Clint Eastwood Collection for $30. Have a look here and give credit to him if you like the deal.

John Adams (HBO) is (i believe) $17.99. Needs confirmation. Update: Confirmed by user 'mhurne'. Thanks! Right now on Amazon $33 [amazon.com]

Also saw 'The Forever Marilyn Blu-ray Collection' for $24.99, but this was already posted here by persian_mafia two weeks ago. Right now on Amazon $36 [amazon.com] If you like this one please give him credit as this is in a way a repost.

More deals reported by user 'almondbutter' ... THANKS!

The Pacific $26.99 -> Amazon $35 [amazon.com]
The Ultimate Matrix $29.99 -> Amazon $40 [amazon.com]
Clint Eastwood Collection $29.99 -> Amazon $70 [amazon.com]
Harry Potter Complete 8-Film Collection $44.99 -> Amazon $65 [amazon.com] - there are some other deals on SD as well, e.g. here for UK import for $43.
Girl with the Dragon Tattoo Trilogy $44.99 -> Amazon $57 [amazon.com]

Only my 2nd post, I hope I added all relevant info, gave proper credit where due and most importantly that this is useful for some folks.