Sea Port is being counterfeited in its entirety (the entire set, including the box - Lego logo, if you ask for it). I would not invest in any of the smaller Super Heroes sets for this reason, unless you get them for at least 50% off retail. The counterfeiters sell them under the exact same set names and numbers, and they will be available forever at $15 each with free shipping from China. Lots of fake Iron Man minifigures and War Machine, in every color of the rainbow, are widely available at $1 per figure. This is a problem that has only been growing worse. For whatever reason, Super Heroes sets and figures are far more likely to be counterfeited than, say, Star Wars. Some collectors will want to shell out for the real thing, but lots of parents and kids will be content with cheap figures that look almost exactly the same.