Where is the best place to sell a watch? Chrono24, Grailzee, or eBay?

Here are the three places I like to sell watches.
==============================
Luxury watches are incredible investments with returns as high as 20% turning over every few days. Learn how to add exposure to your portfolio for as little as $1500 at www.watchtradi...
==============================
Want to learn more about watch trading and investing, for free? Watch our 90-minute webclass here: www.watchtradi...