When I buy a new laptop and sell my old one, I either have to sell the old one with the charger or keep the charger and sell the old one without. I don't actual

When I buy a new laptop and sell my old one, I either have to sell the old one with the charger or keep the charger and sell the old one without. I don't actually have a bunch of spare chargers capable of charging a laptop (phone, sure). This is especially true for someone moving up to an MBP from an MBA, which takes less juice.