Legitimately, I mean
Capcom announced during their PAX East panel that they're working on making every mainline Mega Man soundtrack available for download. Today they've made good on that promise by getting the first Mega Man OST on their official store.
The Mega Man 1 OST is going for $8.95, and will include 28 tracks of original plus remixed jams.
Composer Manami Matsumae, responsible for the soundtrack for Mega Man 1 and a couple tracks in 10, is also making some songs for the upcoming Shovel Knight, a game that shares some similarities to Capcom's classic title. The circle of life, my friends.
Mega Man 1 OST now on Capcom Store [Capcom-Unity]