I don't have much experience here as I've always bought cheap, cheap, cheap. But I have some NP left now that my collection is finished and I've decided to buy some of the Peophin items I'm missing.They're all trading post items.

My feeling is that I'm offering too much because all my offers were accepted. In each case they were the lowest priced one there -- around 200,000 -- and I offered about 15,000 less than asked.

How do you decide how much to offer on an item? What about when none of them have a price listed -- just "make me an offer" or a group price with a willingness to separate?