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No problem @JR1 ! I guess I should have realized that you were referring to clothing specifically by your use of the word "garment".
For what it's worth, as mentioned, I've gotten a lot of used gear from REI, including hard goods, shoes and clothing. I even outfitted my daughter for an archaeological trip to Egypt from the Used Gear site. I have not been disappointed yet!
From my experience, you can feel very confident in what you get. Just be sure to read the description and condition report so you have realistic expectations.