Could I profit fixing iphone 4/5 and selling them?

I have a 4 and a 5 with broken screens, they may also be broken on the inside, it's not cheap getting them fixed, but if I did, could I make a profit? What would they be worth afterwards?

It is possible to make a profit by making cell phone repairs, just keep in mind that you will have to pay taxes on the money you make on the repairs, and that also, any incidents involving stolen phones can easily wipe out any profits and then some.

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