I'm not saying all Jazz style basses are likely to be heavy (I had a USA Sadowsky Jazz that was insanely light, though it was reduced in overall dimensions in comparison to a Fender Jazz) BUT [size=4]it requires a fair sized piece of wood to make a Jazz bass body, so [/size][size=4]unless it is very high grade Swamp Ash I doubt it'd come in under 9lb, which is my target weight to get under for any average/light bass. [/size]
[size=4]Tone and playability I can't comment on as Nordstrand isn't a make I've tried as yet (though my Sado had Nordy pups in it). The price looks on the high side for a used instrument, I'd expect to pay less on here or from a non-retailer. [/size]