so im sixteen and im getting my license soon. i have a job. i was looking at a 2007 Toyota Prius. its about $12,000. all the insurance companies what addresses and stuff for a quote and if i call for one no one will help me. the car is "classic sliver" and is a automatic, i also have a 3.3GPA. how much would my car insurance be with the 2007 Prius on average in ohio? the car would be in my grand mothers name and i would be a secondary driver on the insurence.

It depends on many more factors than you state friend. You may want to consider your geo location, car make, model and most of all the insurance company. You can compare auto insurance quotes here: http://urlgator.com/insureyourcar

It will be high. You are young and you're cars only 5 years old. You will be making payments so it will also be high because the car is still the car sellers.
If I was you, 16 years old, I'd get me an older car, at least 10 years old and under $8k. I'd even get me an early 90s car and pay it off. Subaru wrx, eclipse awd, talon awd, mustang, dodge cummins, Chevy short wides. Maybe I just like to work on and fix them up.

You can get car insurance quotes online without having to talk to anyone.... just need the right website to do so.

Try a site like QuoteAgents.com where you can compare multiple companies at once.