1. OK it requires some upfront investment.. FIRST You're gonna buy Airpods Pro from FB Marketplace ($15-50)
- IF YOU WANT TO REFUND THESE, Make sure to buy Airpods that Ship to you (They're covered by FB Safety).. 
Contact Seller, and just pressure them (They know it's fake, so it's quite easy), explain that you don't like the quality etc.
IF THEY DON'T REPLY WITHIN 3 DAYS, COMPLAIN TO FB, AUTOMATIC REFUND.

2. NOW that you've got these fake Airpods, you're going to buy Airpods from Any Store you want. 

3. THEN Refund them, send them back your FAKE Airpods and KEEP THE REAL ONES..
[font]Why Not Go to Refunder? Well.. we want to keep our profits, and refunders are expensive..[/font]

[font]4.  NOW, You can sell these Airpods for 2x Profit.. [/font]

THIS IS REPEATABLE, AND EXTREMELY SCALABLE.