if you can find a nice sierra cos for 4 grand ish and run it properly you will be much better off than with that rep which i have seen for sale before.

if you can't afford to run a cozzie they can be very expensive if things go wrong and you don't know about its history.
i have had subaru imprezas sti's and wrx's that only needed petrol and nowt else,if your cozzie would be a second car it wouldn't cost as much but for a daily driver make absolute sure its a good un or it could kick you in the swingers