No big deal, but 1000 such sites would, of course...blah, blah, blah
Anyway, I thought I'd test putting several Amazon text links on the front page, which I did about a month ago.
1. Adsense clicks went to zero.
2. Amazon clicks are steady but few, with no Amazon revenue.
Might just be the niche (its a particular type and piece of furniture), but thought you might find it interesting.