He probably paid around $8000.00 to $8500.00, everything in, for the bike, bags and windshield new. I think $5800.00 is a fair price if it's in good shape and he has service records. In the U.S this would be a bargain because it's only about $4600.00 USD with 4000 miles.
In the fall of '08 I almost bought a used '07 here in Alberta for about $6000.00 (he wanted $6500.00 but was getting desperate). It had about 1000 km., Vario screen and soft bags. I opted for a new '07 for $7200.00.
Hope that gives you an idea.
Also, since it's out of warranty, check it for frame cracks. There are forum topics about this.
Last edited by charly; 02-28-2009 at 01:47 PM.