There are several ex-RID, Windblade, and MTMTE issues and trades on sale until September 14th at Comixology. https://www.comixology.com/Transformers-Combiner-Wars-Sale/page/8025?ref=c2l0ZS9pbmRleC90YWJsZXQvc21hbGxDYXJvdXNlbA