In addition to Blacky by Martin Hsu being released this weekend, there is also a special colorway available under LA-based shop BAIT. This blue variant is limited to only 88 pieces worldwide compared to the 300 pieces of original black colorway. It matches the BAIT colorway of Dragon Boy that was available at SDCC 21013 perfectly.
You can pick up the Blacky BAIT colorway in Martin Hsu’s online shop for the same price of the black colorway of $24.95 USD each. Considering this is a very limited run we expect this variant to sell out.