Buying 1 Water Powder T4+

I'm looking to buy 1 Water Powder T4 or higher. I'll be honest, I've actually forgotten the pricing for powders, so make some offers below.

I am willing to pay in LE or powder exchange. I have 1 Thunder Powder T4, 1 Fire Powder T2, and 1 Fire Powder T4 I can trade off.

I can do the trade after 8:00 PM EST today and tomorrow, but I'm available almost all day from Wednesday to Sunday (I think).

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Nevermind, I completed the trade in-game.