If they did indeed sell, then that's two Dynastic Hero's in a row I've seen sell for $50 during which time no others have sold.
Professionals spend hours a day scouring eBay for "R@RE!" games. Let's see if these two show up at inflated prices in a month or so.
But still...we're talking MINUTES here!
To be honest, I recently bookmarked some of the searches I've found myself doing regularly, so I could execute them on-the-fly and in hopes of getting some decent prices on a few things. This week it was Avenger. A BIN popped up for about $17 shipped (like new) and I snagged it. I'm not sure that it was a super-cheap price, but the last two on eBay sold for $35 and $47 (though the $47 one was sealed) so I think I did OK.