Offering: Shiny Furfrou
Looking for: One of these shinies: Carbink, Hawlucha, Inkay, Scatterbug (any pattern)
Offering: Shiny Relicanth (fishing shiny)
Looking for: One of these BP items: Focus Sash, Choice Scarf
Offering: Master Ball
Looking for: Manectricnite (or whatever it's called)
In other words, no... sorry.