I've been tracking conversions on a number of different sites/products for the last couple of years and I've noticed a trend lately that is the opposite of what I would have thought. When I have a rank in the top 3 the conversion ratios are much higher then when the site ranks in the 5-10 area.
I would have thought that there were more tire kickers looking at the first three SERP's then when they finally make it down to the 5-10 spots. Instead it seems to be the opposite in that the first three spots the surfer finds their product and orders, whereas when they make it down farther they want to keep looking to compare prices, etc.
Anyone else have any info/data to share about rank and conversions?