Hey, I am interested in the 10th Charizard (not too interested, but mildly interested).

I have my spreadsheet here, mostly bulk comp 20ths, but also have bulk Hoopa from McHoopa (not wifi-spoofed, either) and Alexander Hoopa, as well as 6 language sets each of the Shiny Xerneas, Shiny Yveltal, and Zygarde event last May.

I think I also have a few somewhat older events somewhere, like the Summer Shiny Sinnoh trio from a few years ago, as well as a Keldeo and Meloetta from Unova event (not sure what event it is called, but the Keldeo was the lv 15 one).

I also think I still have Fancy Vivillon, the event shiny 2014 october Gengar, the Pumpkaboo event, the XY release Torchic Blaziken, Galileo Rayquaza, Bank Celebi, and Battle-ready Dragonite event.

So maybe nothing here interests you (hopefully I still have these, a lot of them are stuck in 6th Gen atm so I haven't seen them around), and all were self obtained