have you bought off ebay at all before? the only thing knitting related i have bought off there so far is my Boye's Interchangeables (woo hoo!) but i am pretty careful about checking over those auctions no matter what i buy and checking the feedback of the seller (including making sure all that wonderful positive feedback isn't just from their own buying...) as of yet, i have been pretty lucky and haven't lost any money on Ebay but i think it is because i only buy from well established sellers...no matter how much i want an item (and there are well established ones i won't buy from if their info is contradictory even if it appears to be an oversite...just don't wanna lose good yarn buyin' money ya know!

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as far as anything specific to yarn that i don't know and would love to hear it. I see some beautiful stuff on there too but i can't help but feel like i am missing the touch and feel experience that i get from going to my LYS...but that hand spun/painted stuff calls to me in my sleep i tell ya...lol