So does everything need a * next to it with a disclaimer for the dumb people who have to live life to a T? Common sense tells me weight, albeit a big part of it, is only part of the equation when someone brings and item to him to sell. And once again, Joe bob accepts the sale when they make them an offer, they just consented to the transaction that they are happy with the deal. If the customer was REALLY that concerned about the weight of their item VS what they thought the value should be, its up to them, in their own best interest to shop around, weigh it themselves, or what ever they feel like doing to confirm the offer they make to them.
I dont see where ANYTHING on that site says we give you XXX for XXX weight.