Transformers #25 7 BOOK Black Saber Comics BUNDLE COVER SET 1:50, 1:25, 1:10 + A-B, G-H

The full list of variant covers is below: 

1. TRANSFORMERS #25 Cover A by David Nakayama 
2. TRANSFORMERS #25 Cover B by Daniel Warren Johnson & Mike Spicer  
3. TRANSFORMERS #25 Cover C (1:10 Copy Incentive) by Jorge Corona & Mike Spicer 
4. TRANSFORMERS #25 Cover D (1:25 Copy Incentive) by Kael Ngu  
5. TRANSFORMERS #25 Cover E (1:50 Copy Incentive) by Dan Mora & Andres Juare
6. TRANSFORMERS #25 Cover G Blank Sketch Cover (Autobot)
7. TRANSFORMERS #25 Cover H Blank Sketch Cover (Decepticon)