It looks like it's going to be a 3 tier pricing system. Here's the information from the Yum Center's website.
JIMMY BUFFETT AND THE CORAL REEFER BAND IN CONCERT
Event Type: Concert
Description: Jimmy Buffet and the Coral Reefer Band
Saturday,March 3, 2012 at 8:00 p.m.
Ticket price includes facility fee.
Tickets are available at the Kentucky Exposition Center, Kentucky international Convention Center and KFC Yum! Center ticket office and all Ticketmaster outlet.s Tickets are also available by calling 1-800-745-300 and online at www.ticketmaster.com
The doors to the KFC Yum! Center will open approximately a minimum of one hour before ticketed events.
On Sale: Friday, January 13, 2012 at 10:00 a.m.
Ticket Limit: There is a ticket limit of 8 per person for pre-sale and first day of sale.