Looking to trade cards

I'm not sure if there's a megathread for trading cards. I know there's on the official CoC subreddit but I haven't any success there. I'm almost finished my collection so I'm looking to trade off some final cards (see below).

Dark Elixir:

Duplicates owned: Minion, Golem, Apprentice Warden (x2),

Looking for: Valk, Witch, Headhunter

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Builder Base:

Duplicates owned: Beta Minion, Bomber, Baby Dragon

Looking for: Cannon Cart, Power Pekka

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Super troops:

Duplicates owned: Super Bowler

Looking for: Super Giant, Sneaky Goblin, Super Wall Breaker, Super Miner, Ice Hound

DM me if interested. I'll join your clan and trade.