Sure, which Diancie? Bold or Timid? I'd take the Kecleon & Koffing.I would much appreciate an Amaura HA Spitback as well for a Diancie. I can trade spitback for spitback, or if you trade and clone a copy for yourself. I have these to trade:
Shiney Heliotile in Quick Ball 31-31-31-31-31-x Modest/ Sand Veil
Woobat in Dive Ball 31-x-31-31-31-31 Timid/ Unaware
Slaktoh in Level Ball 31-31-31-x-31-31 Adamant/ Truant
Koffing in Heavy Ball 31-x-31-31-31-31 bold/ levitate egg moves: toxicspikes
Drowzee in Moon Ball 31-x-31-31-31-31 calm/ insomnia
Cherubie in Love Ball 31-31-x-31-31-31 mild/ clorophyll
Nosepass in Great ball 31-x-31-31-31-31 modest/ magnet pull
Ledyba in Repeat b all 31-31-31-x-31-31 jolly/ rattled
Kecleon in Dusk Ball 31-31-31-x-31-31 admant/ proteon