Just for reference. The question of "where to get ..." comes up so I thought I'd post this.
--Race Centers around North America--
Sacramento CA-R/C Country Hobbies
San Mateo CA-Talbots Toyland
Middletown CT-Amato's Toy & Hobby
Aurora CO-Colpar Hobbies
Brandon FL-Hobbytown USA-Brandon
Kennesaw GA-Hobbytown USA-Kennesaw
Iowa City IA-Hobby Corner
Carterville IL-LGB Train Shop
Champaign IL-Hot Slots
Mundelein IL-Ron's Mundelein Hobbies
W.Sprinfield MA-Pioneer Valley Hobbies
Annapolis MD-Star Hobby
Livonia MI-Professor Motor
Sterling Heights MI-Great Lakes Craft & Hobby
Andover MN-C&A Collectibles & Amusements Inc
Little Canada MN-Hub Hobby Center
Great Falls MT-Amazing Toys
Brevard NC-O.P. Taylors
Red Bank NJ- Hobbymasters
Buffalo NY- Niagara Model & Train
Holley NY-Ridge Road Station
Cortlandt Manor NY-Bud's HO Cars Inc
Mississauga ONT (Canada)-Panther Hobbies
Broomall PA-Nicholas Smith Inc.
Pittsburgh PA-AB Charles & Son
Sioux Falls SD-Donovan's Hobby
Knoxville TN-Hobbytown USA-Knoxville
Porter TX-Mike's Hobby Shop
Roanoak VA-Railyard Hobby Shop
Tacoma WA-Fantasy World Hobbies
Greenfield WI-Greenfield News and Hobby