stealthboy

Hi . Just been offered a 350Z (uk car)and looking for some advice on price . Spec is 2004 GT in blue . 50,000 miles , interior back leather general condition ok . paintwork v.faded on roof and heavy deep scuffs to 2 corners on metal and bumpers. drives well with strong engine . Gearbox quite notchy ( all like that?) , sat nav not working but everything else seem ok . Generally ok but seems looser than my bmw 5 series with 190,000 miles on it. Owner (friend of mine) looking for 5 to 6K for it . Any opinions on car/price? Thanks in advance