Congrats, Strum!
It looks like the neck is birdseye maple. To my knowledge, that's not common on an Affinity Strat.
What you may have there is a Partscaster made with an aftermarket neck, which could be a cool find. Once it comes in, take the neck off and check. If it's aftermarket, it'll say "Licensced by Fender," or have a brand name burned into the neck. It is odd that there isn't a decal on the front, but a serial number and Fender logo on the back.
If it is indeed a Partscaster, pull off the pickguard and check the pups. You may have ended up with someone's modding project, with some cool parts!
Guitars:
Fender 2006 MIM Fender Stratocaster HSS in 3TS
Ibanez RG 570 with a bridge Invader
ESP M II Deluxe with a Tune-o-Matic bridge
Eleanor, the magical, mystical Road Worn wonder Tele
Blackstar HT Club 40