2014 BRAND NEW shimano zee cranks

ordered these, was pumped about them, opened the box and....my dumb ass ordered the wrong BB width. I tried to space them out to see if it could work, but i dont think it will, so they have been installed once, for about 45 seconds, and i used no wrenches, only hand tightened them to see if the spindle length was even close. here's the specs: brand new shimano zee 175 length, 83mm BB, comes with 3 2.5mm spacers and pedal washers. they have been out of the box for all of 5 minutes, then right back in they went. $100 + shipping obo, no international shipping sorry.