For an Extreme DUI, that's a Blood Alcohol of .15 or more, the minimum mandatory sentence is 30 days in jail with 20 days suspended if you complete alcohol education; $250 fine plus 80% surcharge, plus $250 assemssment fee, plus other fees (usually around $750 total) Themaximum sentence is 6 months in jail, $2500 fine plus 80% surcharge and other fees; 3 years probation.  If you were driving with a suspended license already, you're probably not looking at the minimum here.