I would have to guess about $10,000 or less depending on price of car and any deals you can scrounge up...
Let's say $5-6K for a car...
brand new evoIII16G $700 roughly (I got mine almost new-$405 ebay)
about $1000 in other stuff...injectors..air fuel convert...boost controller...scan software for tuning...dsmlink a little more spendy
... fuel upgrade... fmic... some engine work... I probably missed some stuff....FMIC & piping U/LICP's
only one seat... no accessories/A/C...bla bla go on a diet to help LMAO....
And the knowledge of how to use it all.... that's kinda what i'm waiting to get!!! lol
I'd say that comes to about $9K or so ... depending on deals...