I've got 200+ bitcoin-related .com domain names for sale. Below are some of the Gambling related ones.
BitcoinBetters.com
BitcoinBidding.com
BitcoinBlackjack.com
bingoBitcoin.com
BitcoinBooker.com
BitcoinBookie.com
BitcoinBookies.com
BitcoinBookmaker.com
BitcoinCasinos.com
BitcoinGambler.com
BitcoinGamblers.com
BitcoinGambling.com
BitcoinHall.com
BitcoinHouse.com
BitcoinJoker.com
BitcoinLand.com
Bitcoinopoly.com
BitcoinPlace.com
BitcoinPlay.com
BitcoinPlayer.com
BitcoinPlayers.com
BitcoinPlays.com
BitcoinPrize.com
BitcoinRoulette.com
BitcoinWager.com
BitcoinWin.com
casinoBitcoin.com
BitcoinCity.com
pokerBitcoin.com
winBitcoins.com
The other domains are listed here
https://bitcointalk.org/index.php?topic=63366.0All serious offers will be considered. Please PM me for your bids or preferably email me at jennifer(dot)drome(at)hotmail(dot).com
I accept BTC with the escrow of your choice. They are also up on sedo.com although pricing will be higher due to sedo.com's cut.