Q u o t e: New Rule: Anyone with a runeword along the lines of Enigma, Infinity, Hoto... etc. YOU ARE A CHEATER!
While I agree with your sentiment on cheating and trading for dupes, you need to adjust your perspective. At the beginning of this ladder season, my cousin and I were playing up our first characters and were lucky enough to get 2 guls and a pul from about 5 hell forges. The ko was easily found though normal play and I made my first HotO, completely legit with every piece dropping on my screen. HotO certainly isn't that hard to make, especially if you have a second computer you can rush people with. :)
That said, I refuse to trade for decently high runes and godly items. I don't want to use duped/botted items, period. But, don't assume people cheat just because they've been fortunate with drops.