Trading Help

[RuvimDashkel]

so i have a 1997 bmw 840ci that is worth around 17-18 grand and i was thinking about trading it for :

2005 sti
350z

and was wondering to see if you think its a fair trade i am considering. just for curiosity any comments will help.
Thanks

[Elvis]

I would go for it. Think about where your BMW will be at value wise in 5 years. For some reason those cars take a huge hit.. =[