I'm pretty sure their other store called "Hell Hound Surplus" still does. I sold them a bunch of my old gear and the owner told me he bought boots at that time. It caters to older surplus gear. I've moved from the area and they were moving locations when I left. Some searches show them permanently closed but I'd give them a call or ask the folks at Gear Hound.
They do not buy boots, however I am not sure about other articles of clothing.
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