Regardless of what you think of bitbet's behavior, this snackman guy is an asshole.  Is there a tag for that?

Mtgox price hits 750  (Bet is decided)
Nov. 18, 2013  21:25 GMT
http://api.bitcoincharts.com/v1/trades.csv?symbol=mtgoxUSD&start=1384809900


Nov. 18, 2013  21:42 GMT  (Snackman tries to rip off other bettors)
https://blockchain.info/tx/2af75fb4e50a14bf247575bf426615d01f9d6db4d88dc0668d27c88259f68691

Trying to bilk a parimutuel bet after the result is known is very scummy.