Hasbro has updated their HasLab Star Wars TVC 3.75-Inch Razor Crest product page with details for Unlock #4 and #5.
• Unlock #4 - 15K Backers - Clear display stand for vehicle
• Unlock #5 - 17K Backers - Carded TVC 3.75-Inch Offworld Jawa Elder (Arvala-7)
Hopefully the project with get enough backers to unlock these. There is only about 10 Days left, if you would like to back this project here is the link.