Wondering if anyone has a "base line" price guide for used Scag mowers. I've been looking for several months and found a 2002 48" ZTR w/ 960 hours on it. The owner didn't know what they wanted for it, so I offered $2800.00 to start the bidding. Too high? I have been unable to find a fairly good price guide. Any help provided would be greatly appreciated. Thanks.