Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Are you crazy, nobody in their right mind would pay this price.

I have checked many sights for prices and at the most,it costs $70.00.You don't even say wether it's 3 or 4 inch pipe. You don't even offer free shipping. You people are crooks,in my opinion. no wonder you don't have any reviews on this item, and I'll bet you won't allow this one.I've rated this item at one, but it does'n even deserve to be rated.