anyone have a 500lb hanging scale ?

[V]

I'm looking to borrow or even rent a 500lb or more hanging scale. I need to weigh a few items for freight shipment quotes and I have no accurate way of getting the weights. Im looking for either a mechanical or digital scale that I can hang from my engine hoist and lift the items from that. I would rather not have to spend $300-$800 to buy a stupid scale.

post back, PM me, or email me if you got anything. thanks. -paul