In Indiana if you have expired license plates how much does it cost to get it renewed?

In Indiana if you have expired license plates how much does it cost to get it renewed?
The cost of renewal is based on the year, make and model of the vehicle. Mileage may be a factor as well. My 2 year old van ran over $250 and my 9 year old car ran closer to $50 for the current year. I believe you have to pay for the expired period and the current period to get the tags renewed