Authenticity of the Mirror's torture photos in question

The Mirror ran a story about British soldiers torturing Iraqi prisoners with photos. There is a lot of question about the legitimacy of the photos. The BBC has a organized list of the claims against their authenticity and the rebuttals.

BBC News
What the papers say

The Express says soldiers who originally tried to sell the story of mistreatment were told it would be "worth a fortune if there were corroborating pictures and weeks later they produced them".

This sort of commercial and unethical behavior by the media is really disgusting. I guess The Mirror is still standing by their claims, but it seems like they are in a pretty weak position now.

Thanks to everyone on IRC for chasing this one down.

UPDATE:

Dan Gillmor
Fake Photos Editor Bounced
BBC: Editor sacked over 'hoax' photos. Daily Mirror editor Piers Morgan has been sacked after the newspaper conceded photos of British soldiers abusing an Iraqi were fake.
Appropriately.