@SalmonPink/everyone: yep! i do have some individual cards in the works! trexroar had the good idea that you could PM me your code from the 3 pack so that i could put it on each of the individual cards to that they're actually your codes as well! so if you have a nice printer you can have individual ones!
Considering that Walmart is selling the three packs for 14.96, which is roughly $5 + change a character is a great deal. I essentially got three characters for the price of one. That's what sold it for me.