I don't know what people are looking for in exchange for these three.
I have a lot of dupe legendry's that I can trade including: The 3 regi's, Terrakion, Cobalion, Verizion, Necrozma, Keldeo, Cosmog, 3 Legendary dogs, Articuno, Zapdos, Rayquaza, Cresselia, Landorus, Tornadus, Kyurem, 3 Lake legendry's, Heatran, Pheromosa, Buzzwole, Victini, Kyogre, Eternatus, Zygarde, Silvally, Type: Null, MewTwo, Reshiram, Zekrom and Tapu Fini.