You are correct in the fact that people are buying up GZ's as gas prices rise. There are very few even on E-bay these days. You can buy for $2000 when retail is $1960? With mileage that low, a fairly un-common color, saddlebags, and windshield, I'd say go for it as long as there is no body or paint damage and all services are up to date.
IMHO, I don't think you'll see many more with that low mileage and the extras for that price. Or you might have to wait a while. A new windshield and new bags would set you back $150 to $250.