Sedo announced new sales templates in an effort to bring more attention to your domain names. According to the release you need to use sl1.sedo.com & sl2.sedo.com.

If the domain uses the new sales layout, has a fixed price and is purchased through the Sedo marketplace, the commission is only 10%.

This is how it will impact domain sale conversions:  

• Works on any device: template design is accessible and responsive
• Ensures conversion optimization: State-of-the-art technology provides speed
• Converts off-topic visitors into buyers: with safety and trust elements plus variety of payment options 
• Includes comfortable and accessible features: layout responds to the language settings of the user’s browser, light and dark mode switch
• Avoids disturbances for users: Simplified user experience tracking

You can check out the new looks here at Sedo.