Does iPhone Swapping a BAD imei on Ebay really work?

There's a service on ebay, Where you ship them your BAD IMEI Iphone any iphone and they send you a new one, same carrier same color same GB for $75-$150 there's different sellers selling this service, There's some sellers with real bad reviews and some with %100 feedback in the past 2 months

DOES iphone swapping really work?

I'm guessing you are getting scammed, they are in it to make money, so if you are getting something back then obviously you are getting something back of less value or less parts.

Would you swap a good iPhone for a bad one and pay the guy to take it too? Yeah I didn't think so. You'll have to sell it overseas. Will never work in the US again. Best luck.