ShengYuan Batman and Batcycle BootLEGO
A caveat: this Batcycle build did come missing a part. Fortunately I have enough LEGO to have a replacement, but it wasn't a 'basic' piece nor was it an inconsequential piece. Had I not been able to replace it I would not have been happy, and I am not sure how the Chinese bootleg sellers are when it comes to replacements. I'm also in no hurry to find out, because I can't imagine they really care when yo only spend a couple bucks to begin with. But I don't know so I can't make a definitive statement. Either way: buy at your own risk, but so far all my experiences have been worth the risk.