The most badass transformation in my opinion, SSJ4 is pretty sick as well. Instagram Time-lapse video
SSJ3 Goku by SuperBlue4Broly on Newgrounds
SSJ3 Goku Vs Hirudegarn HD -DBZ wrath of the dragon
SP LL Super Saiyan 3 Goku (Dragon Fist) (Green)
Super Saiyan Goku by fadedshadow on Newgrounds
Goku SSJ3 by JasonAnimations on Newgrounds
Granfaloon
Granfaloon
SSJ3 Goku Vs Hirudegarn HD -DBZ wrath of the dragon
Goku Saiyan 3 vs Majin Buu full English Dub, Goku shocks everyone with his power
Goku Mastered Super Saiyan 3 by NECRODARKUS on DeviantArt, super saiyan 3
Granfaloon
SP LL Super Saiyan 3 Goku (Dragon Fist) (Green)
SSJ3 Goku Vs Hirudegarn HD -DBZ wrath of the dragon
Goku Super Saiyan 3 by Lessy on Newgrounds