For 15 years that i play i make mistakes, but i just accept the lost because it's my own fault. In this case again was my fault to put wrong price, but i cannot agree with the reason that i lost my item. If some real player bought my item iam ok with that, but i rly doubt that someone can make all the steps to make a purchase: make search in AH, noticed the item with misstype price, move cursor on it, double click to purchase and confirm the purchase and all this withing 2seconds, after i register the item ( the one who bought the item must make search after the item is registered ) and before i was able to cancel the registration...... So guys, if you still wonder why have lag in game, this can be one of the reasons