I really think they are pirated, when i saw Harmony of Dissonance for $9.99, yet in the item detail it says "Will put the box unfolded for easy shipment" THAT was a dead give away imho
I think they are boots. I got the Rockman and Forte GBA game for 9.99 and when I got it the box is completely flat with no insides to hold the cart in place or the manual. Also, the box looked to be photocopied. The game works fine and looks like the real thing, but I'd bet a weeks wages that they're boots.
I'll live with a few boots but I'd rather have the real thing.