Be aware that there are multiple colors of signature on Majin Vegeta and they don't come with a certificate of authenticity, so be careful if buying from anywhere but straight from Over9000 (
Chris Sabat Signed Autographed Majin Vegeta Funko Pop Over 9000 JSA COA 3
Chris Sabat Dragon Ball Z Majin Vegeta #862 Signed Funko Pop JSA COA C
Majin Vegeta | Vinyl Art Toys | hobbyDB
MAJIN VEGETA FUNKO POP 445 - OVER9000.COM EXCLUSIVE - SIGNED CHRISTOPHER SABAT! | eBay