2562 posts were made in the contest period, with the post ID range of 528771 to 531333. (If you want to know what your personal odds were: divide that by the number of posts you made. Your odds were one in whatever number you come up with.)
We used the True Random Number Generator at
RANDOM.ORG - True Random Number Service to choose the winning post ID's from that range.
Winners: please send me a PM with your snail mail details to claim your prizes.
Congratulations & thanks to everyone for taking part,
especially Linear Logic for the ScanGauges.