I've seen some weird gear, but there are only a few cases that screamed "it is fake". Like, for example, I saw someone selling two of fairly rare item. On AH, so I know it is real. Exactly identical - same dura, same drilling, and both from same seller. Both cleaned, which is what I would do if I knew how to dupe an item, to remove another point of match.
Is it duped? I don't know for sure. It can be legit that same person got exact same drop.
Then I see some gear that is statted so badly that it makes me wonder. What do I say to a T8 clean statted piece of endgame gear with 3 great stats, one low stat from L55 instance and 2 green stats? Sure, it is legit that someone can make it. How does someone rich enough to make clean T8 make such horrible statting. Rich and stupid? Someone made a mistake? Or a cheat?
-- Rustyx --- 92R / 92S / 92M on Reni (Guild KnightShift). Yes, running the new FOTM R/M, cause I am not elf enough to be WD/S.
Oh, and people who have more than 3 classes are clinically insane.