If you happen to have a California king (aka cal king), the king sized comforters will be too short. Otherwise, watch the dimensions and the picture on the different manufacturer's packages. Some are just big enough to cover the top of the bed and not hang down to the floor.
There are an excellent variety of places for one to find comforters for king sized beds. One can find these at Bed, Bath & Beyond, Sears, Macy's, The Bay, Walmart and Target. There is also a wide selection available online on sites such as Amazon and eBay.
King size comforters are available for purchase from a variety of sources. Online sources include furniture websites and Amazon. Local options can include furnishing stores. Examples include Macy's, Walmart, Bed Bath and Beyond, and La-Z Boy.
Overstock, Bizrate, Bed Bath and Beyond, King Linen and Precious Bedding all have great deals on twin comforters. Then there is always the venerable eBay for both new and used comforters. Used is almost always cheaper, still some customers only want new.
Walmart carries several brands in king size down comforters. Some brands include Sateen, Beautyrest, Mainstays, Home Essence, Waverly, and Comfort Classics.
Many companies over the nation and around the worl manufacture bed spreads and comforters such as Kohls, Mattress King, Target, and Bed Bath & Body Works.
Good Housekeeping sells high quality comforters, black and other colors. They also vary prices based off sizes, Twin at $139 while King at $219. These comforters are highly rated and are said to be "amazingly comfortable".
A king size microfiber comforter can be purchased at many fine retailers. One could go to a mortar and brick store such as The Bay or Sears. As well, Amazon also shows a number that are available in different colors and patterns.
Someone can purchase a King sized comforter from a local mattress store that sells comforters of this size, as well as possibly from a local furniture store.
One can buy king size comforters online at such sites as Costco, Sears, Bed Bath and Beyond, JCPenney's and Walmart. One can also shop such sites as eBay, Amazon, Overstock and Bedding Superstore.
Monterey Airport (its a small one though). The closest big ones are San Francisco, LAX, Fresno. I suggest you take a plane to one of those locations, then another smaller plane to Monterey.
Wrath of the Lich King can be bought for $29.99 from the Blizzard store. This is the price for both the Digital Download and the Boxed version of the game.