One relatively shy member and two active ones...
2437 posts were made in the contest period, with the post ID range of 457999 to 460436. (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 four post ID's from that range. It spat out the following:
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 providing the SG prizes.