I agree on the marketplace. I usually order my parts from Newegg, though, because I have a preferred account and Amazon pricing for computer parts is sometimes very strange and volatile. I saw a set of memory sticks I was looking at go from $136 to $235 to $147 in the span of a week.
In some ways Newegg is like the Best Buy paradigm for me (try things out at Best Buy, purchase on Amazon). Newegg always has better technical details and specs than Amazon but Amazon usually has better prices + Prime. I hope this works out well for the Egg
