OYSTER BAY - An Oyster Bay man has been arrested for allegedly stealing $100,000 worth of artwork.Police say James Watt, 51, stole several paintings and statues from his landlord over the past month. Watt then allegedly sold them to Coin Galleries in Oyster Bay for an unknown amount of money.Investigators say Watt turned himself in to police yesterday. He now faces grand larceny charges.