Buying first snake, a MBK and should be getting it shipped next week

[Bogertophis]

...Throw out the pinkies or sell them.

I agree that this snake should probably be on fuzzies now, but I'd not waste the pinkies you're stuck with. I'd start this MBK on a few meals of 2-3 pinkies, then go to fuzzies.

After he eats the fuzzies a few times, add in a pinkie or 2 with his fuzzies... It will take a while, but I'd not just discard them...most king snakes are voracious eaters that won't turn down any "snacks".