If your machine is truly an antique (manufactured before 1900), or if you really want to be sure about the worth, you may want to hire an appraiser to value your machine. Have the appraisal in person, and get it in writing; it's well worth the cost, both for insurance purposes or to set a realistic selling price.
Best Answer: In a half of rack of baby back pork ribs it will be 7-8 depending upon the size of the rack. Most racks are 14-16 ribs. For beef ribs, it will be 3-4 ribs, as most racks are 7-8 ribs. 16 ribs to a full rack, 8 ribs to a half rack. This Site Might Help You.
1 Full slab of spare ribs. This cut is large, but contains a lot of extra bone, such as the rib tips and sternum. You will need to take into account that much of the weight you pay for will be thrown away because of the extra bones.  St. Louis rack.