This listing is for one Repair Service so it is 100 per board / Unit. I repair Apple logic Boards I work on a no fix no pay policy. You also have the option of replacing the logic board if it can not be repaired that will cost extra but you will be credited for what you already paid toward repair for the replacement. I use a Deep Ultrasonic cleaning method to get under all the BGA chips and in places eye cannot see to assure a corrosion free clean repair.This item is in the category "Computers/Tablets & Networking\Laptops & Netbooks\Apple Laptops". The seller is "encrypt861" and is located in this country: US. This item can be shipped to United States.