Copies of the TRANSFORMERS REGENERATION #81 RI-B cover exist missing the sketch.
*The TRANSFORMERS comic that began it all-is back. With a vengeance! 21 years have passed since CYBERTRON was restored to its former glory, and finally there is peace. But, after millions of years of bitter civil war, can all ever truly be one? In a conflict this primal, this epic and far-reaching... There are always 'Loose Ends'!
*Source: idwpublishing.com