I won a Newegg shuffle!

I get selected for a friggin combo pack w an lga1200 motherboard… AFTER I bought an lga1151 mobo and cpu. but I want the gpu bad. Since I have the processor already shipped and the motherboard I previously bought already sitting on my desk, i guess I'll be stuck w that really good mobo to resell. Or I might just say screw it, return the mobo and processor, buy an lga1200 processor to fit the mobo in the shuffle combo… its w the rtx 3070 and I dont wanna say no to msrp…

Opinions and advice PLEASE