$75 for 14 over? That's odd (of course, I'm not speaking from a lot of personal experience; other than the 1 ticket and 1 warning, I know how to drive so as to avoid attention).
I can't stress enough that not all of Wisconsin's courts offer the "deal of the day". It doesn't hurt to find out, though; and if they don't, you can always hope the officer doesn't show up.
There is a website you can go to that gives information on court activity in Wis. You can pull up traffic convictions by county and date. I have never seen a speeding ticket for ANY amount over be $75.