Matfer Bourgeat Copper Saucepan w/ Lid

Since when is copper a precious metal?

From the MB web site: 5.5-inch - 1 1/4 quarts, Weight:3 lbs. 9 oz. 6.25-inch - 1 14/16 quarts, Weight:4 lbs. 12 oz 7.1-inch - 2 5/8 quarts 7.9-inch- 3 3/4 quarts, , Weight:6 lbs. 9 oz. I own many Bourgeat copper pieces and they are a lifetime investment. I think they are the best available anywhere at any price. They are quite substantial (check out the weights) and not for the weak-wristed! Their conductivity is awesome and the stainless interior is virtually non-stick. I was lucky enough to purchase mine before the price of 'precious metals' went crazy.... Expensive? Yes. But , if you can afford it, you will NOT be disappointed.

Who sells sauce pans by diameter instead of by volume? Tell us how much they hold!