What are the best toy story limited edition toys to collect?

The provided sources describe the Toy Story franchise as a series of animated feature films created by Pixar and owned by Disney, featuring toys such as Sheriff Woody and Buzz Lightyear. They do not contain any details about collectible or limited‑edition toy releases. Because no evidence about specific limited‑edition items is available, I cannot recommend particular toys. For a definitive list, you would need to consult collector guides, official Disney merchandise releases, or reputable toy‑collector forums.