Hobbies And Interests
Online
Searching online vendors is the quickest way to try find that "X-Wing" or "Slave I" replica you've been searching for. Though this series has sold out from many large vendors, you may have some luck in searching online auction sites such as eBay or Amazon.com.
Specialty Toy Stores &Model Shops
Check with your local hobby shops to see if any of them still carry the Star Wars Code 3 series on their shelves. Some comic book shops might also carry collectibles; even if they don't, they may know where the best places are to buy them.
Star Wars Conventions
If you are really serious about finding a mint condition Code 3, making contacts at a convention is your best bet. Hardcore collectors are sure to be found on the exhibition floor. You may even find somebody willing to sell or trade pieces of their collection.