Yeah Ron, that's not a bad price, especially in comparison to some of the newer offerings available. Of course, that's an 'asking price' so you may well get a much better deal than that, especially if an offer is floated now during the off-season.
On another note, perceived value is really in the eye of the beholder, so it would all depend on your personal preferences for what would constitute good value for the money spent. If this particular bike has been well-maintained (it appears it has), comes certified (it is) and is a low mileage example (22k is extremely low for the year) then I would recommend going to have a look.
As mentioned previously, the Radians are wonderful "starter" bikes and parts would be readily accessible locally, even though it's a 20 year old machine.
Give Dave a shout up at The Performance Shed and get his take on them----he'd definitely know, being the area Yamaha dealer.
Let me know how you make out......
Take care,
Boog