There are 18 Disney dollar competitive sets, only 3 of which are in use for a total of 25 registered sets. For Large Size National Bank Notes there are 6 competitive sets, all are used for a total of 176 registered sets. For Small Size National Bank Notes, there are two competitive sets, both are used with a total of 141 registered sets. Can't NBN collectors get as many competitive sets as the Disney dollar collector? Or at least a few type sets like the Wavin' Mickey or Proud Goofy? Disney Dollars get denomination sets ($1, $5, $10, $50). That would be neat for NBNs; I'd prefer the $20 NBN denomination set myself.