What are the recommended best practices for preserving the condition and long-term value of a 2016 SDCC Exclusive Golden Willy Wonka Funko Pop?

To preserve its mint condition and value, the figure should be housed in a high-quality, UV-resistant hard stack or protector, away from direct sunlight, extreme temperatures, and humidity. Store it in a smoke-free environment and handle the box and figure minimally and carefully to prevent dings, creases, or paint damage. Maintaining its 'mint in box' (MIB) state is paramount.