Just wondering whichever ones you guys have done and how much the cost and time will be.

 

they shouldn't be more than $30, i've taken some that were as little as $19.something. if you are rusty on the laws and regulations of the system it might take you up to 2 hrs to complete.
do a google search and find the cheapest one that will get your point cleared.
have fun

 

hometrafficschool.com is the one I use