Check out official images of the upcoming Transformers Masterpiece Acid Storm set for release by Hasbro later this year. This is a redeco of the Masterpiece Starscream mold, referencing a character in Transformers lore built upon a brief appearance of alternate colored Cybertronian jets known as "the Rainmakers" in the episode of the original G1 cartoon "Divide and Conquer". Masterpiece Acid Storm will make his first appearance in the US, as of now there is no Japanese version available.
Update: Adjusted images to reflect ones sent. Encoding of original files lead to undesired color changes when uploaded to this website earlier.