JemJem offers the refurbished 4-lb. HP Elitebook 2570P Intel Ivy Bridge Core i5 2.6GHz 12.5" Laptop for $229.99 plus $1.99 for shipping. That's the lowest total price we could find for a refurb by $8. It features an Intel Core i5-3320M 2.6GHz Ivy Bridge dual-core processor, 14" 1366x768 LED-backlit LCD, 4GB RAM, 320GB hard drive, DVD reader, and Windows 10 Pro 64-bit.
Note: A 90-day warranty applies, but it's unclear who backs it.