I have some of the stuff for your pokedex (Some I might let you keep) and can probably get more. And I have some 3 or 2 IV Ferroseed (Leech Spikes) and Honedge. I'd breed for at least one of your IV wants. List of pokemon for dex underlined ones you can keep if you want:
Seaking (Need to evolve)
Dodrio (Need to evolve)
Furret (Need to evolve)
Munchlax (Need to breed)
Pelipper (Need to evolve)
Krookodile (Need to evolve from Krokorok)
Flareon
Jolteon
Makuhita (Need to breed)
Starly (Need to breed)
Staraptor (Need to evolve)
Wynaut (Need to breed)
Flaffy (Unsure of what I have to do for this. Probably evolve)
Flygon
Garchomp (Need to evolve from Gabite)
Bellsprout (Need to breed)
Barboach (Need to breed)
Poochy (I think I need to breed)
Patrat (Need to breed)
Buizel (Need to breed)
Magnezone
Swinub
Sandshrew (Need to breed)
Shuppet
Zorua
Ursarang
Hydreigon (Need to evolve from Zweilous)
Evolutions won't take long. Breeding maybe.
Also have a level 50-something red Gyarados.
Let me know.
Edit: Is it EV trained? If so what's its spread?