UGG dry tech - UK 6 waterproof

Selling my UGG DryTech Winter Boots in full black, originally purchased for $350 (including tax). The boots are in excellent condition and have been used only 4–5 times for a very short duration. Reason for selling: I purchased a slightly smaller size, so they are not a comfortable fit for me. These boots are waterproof, designed for harsh winter conditions, and provide excellent warmth, comfort, and durability, making them ideal for Canadian winters. I am selling them at a significantly lower price, which is already a loss for me. Price is firm — no negotiation.