Sorry, was out for the weekend. I have a shiny 5 IV Hoppip and Phantump for those two. I don't really care for IVs, but I prefer a good nature instead (but it's not required)
I use a list of fully evolved Pokemon (such as this one http://bulbapedia.bulbagarden.net/wiki/List_of_fully_evolved_Pokémon_by_base_stats) and assign them a slot in a box.
Takes about 16 boxes for all of it.
Sample Box: