I think his username "we-will-sell-your-bike" is a bit of a hint; probably an agent?
Some of the pictures have been adjusted though - the contrast and brightness have been tweaked which makes them look way too red and the colours almost blurry.
As for the price - it's ony worth what anyone will pay. It does look really nice and clean but it's still a ten-year-old 750. It's an early model, so although it's got the Ohlin forks, it hasn't got the carbon fairings and seat of the later version which would make it more desirable.
You could buy a lot of bike for that kind of money - Gixxer Thou, Fireblade, a decent 996 and probably a 998 as well. Or a 999 if you could stand the sight of it. Or one of those new 900 SuperSport Hailwoods?