A complete computer, a sorted circuit-board lot, and a working device offered for resale are not priced the same way. Ask whether the buyer quotes per device or per pound and which components that quote assumes. A processor or high-grade board price should not be applied to the weight of an entire computer.
For example, an accepted 10-pound lot at an entered $0.50 per pound gives $5 before fees. A buyer may charge for data destruction, restricted components, or collection, so compare the net amount. This example is not a live computer scrap price list.
Check resale or reuse first, secure personal data, and follow the recycler's battery and data-device instructions. Compare the accepted grade and terms with an electronics recycler near you before transporting equipment.