Captain America
was never released for the Famicom. It was, however,
made for the NES, and I imagine that's how this game
became pirated. The label art is great.

Captain America...raaaaahhh!
You should note the date: 1998. As the years went
by, pirate carts tended to come with much nicer
labels. That's not always true, because there are
some great labels from the 1980s and early 1990s.
But it was around 1994 that pirate companies began
using holographic imagery on labels and other
advanced programs to create good looking labels.
Expect to pay anywhere from $3 to $40 for a
single-game pirate cart, depending on which game is
on it. This one would probably go for $3 on eBay.