When you go to the USPS Click-n-ship site, as you fill it in, it will show you the scheduled delivery dates. For me, it is a 2-day ship to Omaha, so I can still get the box in the mail tonight.
As it turns out, having one 6-hour block of time is not quite enough to build a new SR body and mounts, three new chassis, and prep wheels and axles. In my rich fantasy life, I will get the latest chassis finished and wheels reprepped tonight, and get the box dropped off in the mail so it heads out first thing tomorrow. In 2 hours. /images/boards/smilies/eek.gif