Another excellent source for 1:18-scale diecast models is Kevin's Hobbies, just outside Vancouver B.C. He ships to Canada and the U.S. (and elsewhere) for very reasonable rates. I've ordered from him more than 20 times and had 100% excellent experiences. He carries all the major brands which produce Cobras, Shelby Mustangs and Series 1 such as Shelby Collectibles, Exoto, Yat-Ming, Lane, and Ertl.
Check out the website at
www.scale18.com.