I say think carefully.... Evos are not meant to be maintained on a shoestring budget. Maintenance is ok if you do not use it as a daily driver else expect to it to cost you a fair bit if you use it daily.
Engine Oil change is RM300-400 a pop
Gear Oil is RM400-RM500
Break pads are RM500-Rm1000 a side
OEM Clutch Kit is RM1000 and above
Tires are RM2000 and above for 235/45
Being a AWD moving parts are not very durable and subject to higher than your normal wear and tear. If you have bigger issues like AYC pump, Alternator, Air Con Compressor, Transfer case and gearbox problem expect a bigger dent on the wallet. So think carefully....
You want to have fried rice with telur mata or roti chanai kosong at the end of the month :)