# Marketplace In the **marketplace**, you can use **$WORLD** to buy and sell NFTs of any character, regardless of their rarity. A special feature of our marketplace is that the NFTs traded **will retain their division** at the time of the transaction. If you are new to World Challenge and want to quickly rise to higher divisions, you can visit the marketplace to find an NFT that meets your expectations. On the other hand, if you have been playing for a while and have been able to **rank** your NFTs in the highest divisions, keep this in mind if you ever want to sell them because you can ask for a higher amount for them. Everything related to **DIY NFTs** can also be traded. You can trade your DIYs equipped with the accessories you want, including individual accessories, which will retain their current **level.** --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://whitepaper.worldchallengegame.com/whitepaper/others/marketplace.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.