Do you own the name? That is necessary to request an appraisal in this forum.
Under the assumption that you do own it, it's a great name, worth mid $x,xxx in my opinion.
The .org really helps for a review site, high PPC ads and fabulous affiliate programs would allow a webmaster to put some cash in his pocket.
I'd build a minisite on it, perhaps invest in some content about specific cameras and maybe get some backlinks, make sure you've got the WHOIS right, and wait for the offers to come in.
If they don't, you've got a great stream of income coming your way. This name is a good one, don't let it go easy.
*the exceptional businesses of our esteemed moderators