Can a 208-230/460 blower motor be wired for 220 plug
$600 solution

You can fit a phase converter, which will take single-phase 240V power and synthesize 240V 3-phase delta (by creating the phantom third phase electronically).  

$400 solution

You can replace the entire motor with any bog-standard 240V single-phase 5 horsepower motor that is 3450 RPM.