It may have simply had a tracking number assigned to it. I've placed several orders at various online retailers (bowling or not) and gotten a tracking number before the thing has actually been sent out. Usually UPS shows it as "Billing info received" or something like that.
If it ships tomorrow, Tuesday, then there's a very good chance you'll get it before the end of the week. KC is no small town, and I'd expect delivery there to be pretty quick. Maybe Thursday, and I'd be surprised if it isn't there by Friday.
SH