Heading to amateur arena cross event today. Can I buy tickets on site? I believe box office will be open from the website, just double checking

Yes but only if it is not sold out

Yes u can buy tickets on site. If its not sold out

Yes you can always buy tickets on the day of the event sometime they may be a little higher but you can

Yes. Go to the office on the GATE CITY blvd side. There will be a ticket master sign and stameys bbq across the street

Yes

Yes you can buy tickets there

Not sure about your specific event, but yes they do have a ticket booth right next to the entrance.