Do WoW Tokens sell fast?

I'm curious to know, do WoW Tokens typically sell quickly on the market? Are they in high demand among players looking to exchange their in-game currency for real-world value? I'm interested in understanding the dynamics of this particular cryptocurrency-like system within the World of Warcraft community, and whether or not it's a viable option for those seeking to monetize their gaming efforts. Can you provide some insight into the speed of sales and the overall popularity of WoW Tokens among players?