Not too bad a price,by the looks of it.A quick look around Autotrader reveals most 620's start around £3k.Parkers price guide reckon £2630 for a poor private sale. By the sounds of it tho,the bike is a lot rougher than it is in the pics.Its an '02 bike that has only had a couple of oil changes in nearly four years.Budget for a major service including a belt change.The bike has been sat outside in the rain for 2 years,...gawd knows what state all the nuts,bolts,chain and paintwork will be in.
If you want one and it's close enough it's got to be worth a look. And if as Keefy says it needs a bit of tlc you might get it for say £1750 if you've take the cash with you, plus a £500 service.....£2250 for a sorted bike.