I've received several shinies via wondertrade, but I'm not sure of their legitmacy obviously. How do people hack-check these days? Several are not noteworthy, but a level 100 shiny Naive Salamence looks good but is also suspect. As is the shiny japanese Arceus (1 flawless IV is that even possible?), perfect flawless Litwick, decent flawless Lopunny and an unchecked shiny Ninetales.
Side note, I also hatched two shiny bold Bulbasaurs tonight, one flawless one 4IV minus speed... so that's pretty fun lol