I'm going to sell a product my friend got me at a discount to buy a different brands counterpart
What are you trying to tell me then?
Do you have another brand in your store?
It is wrong to sell a gift to buy the same one of a different brand. You should be thankful you got a gift at all.
I didn't say I was going to sell it for full price for a profit...
Well it is still rude to sell a gift regardless of how much it cost. You can save up for the other model you want and buy it that way.