working until about 15 minutes before the auction ended and some guy bumped me up $50. You bid in $5 increments so I had to bud 10 times to catch him and go 1$ over. Took some time to do and none of the automatic emails on the bid came until this morning. What keeps the seller from getting a buddy to come in and bid like that the last minute? I know there is a 15 minute extension at the end.