I just acquired an old Royce Union single speed coaster brake bike, and i plan to replace the wheels and swap to fixed gear. Here's the issue though.
Front is 90mm, and rear is 105mm. So far every wheel I've seen is 100 front and 110 at narrowest, usually 120 rear.

Am I missing something? Where should I look? I am DEFINATLY looking for budget wheels.

I kinda need quick release front, but understand that bolt on rear is generally considered safer.

Any suggestions?