i make alot of money every yEar from old doors,door handles,banister rails,and alot of other things from old houses.old baseboards and cabinets can fetch decent money.i salvage certain barn timbers and sheeting also.if you find old mantles that are nice they can be good also.if i find anything above an old door or window that looks nice or ornate i always put it back,i know a few carpenters and when they build houses for those folks who have more dollars than since we both come out nice on anything old thats in good shape.