Used Cars: used 1994 BMW convertible, bmw 3 series, autotrader

Question
hi,

I found a 1994 white BMW 3 series 25i convertible, that has done 62 607
kilometres for AUD$19 999. do you think that this is a good deal, or can
this car go for cheaper?

Answer
I haven't looked up the exchange to US dollars but if that car were to sell in the US it would sell for usd 14000 to 16,000. Do you have any resources on the Internet, like cars.com, edmunds.com or autotrader.com? All advertised prices can go lower, where or how did you find this car?