I can't post the pics until they are officially revealed by Hasbro (or TNI or whoever). Just know that the next 7 (to round out the 1st wave of 10) are:

Gung Ho
Roadblock
Snake Eyes

Baroness
Cobra Commander
Destro
Cobra Trooper.

Add those to Duke, Storm Shadow and Scarlet, we have our 1st 10. There are ways to view these if you look or ask hard enough.