you should probably walk away from it there is going to be more problems then u think especially since its been sitting for 2 years....gas tank is probably rusted inside even though uit looks fine on the outside it will most likely have serious fuel delivery problems mine sat for 3 years and i had to replace fuel pump fuel tank CIS-E control unit ignition coil idle air control motor and those parts are not cheap gas tank from MB....620.22
idle air control motor from MB.....389.90
ignition coil from MB....169.70
CIS-E control unit from MB....987.30 luckily every year model with the same engine used the same comtrol unit so i bout it for 50 mucks from a scrap yard
fuel pump i bought from NAPA for 180
but now that the car runs beautifully i love it it drives great and has been so far very reliable