All that matters is whether you thought they were worth it. It's unlikely you'll ever see them cheaper since things like the CC $5 blowout are rare things. If it's a game I'd never play like a sports title, the only reason I'd buy it is to resell it for a profit. If the games are at all desirable to you anything under $10 should considered a bargain.
If I didn't already have them I'd grab them all at those prices.