Boxster + Ice= :(

[WoBoxster]

There was little snow on the ground yesterday, but for the most part the roads were all dry. I was drive around for a while and i didn't run in to any slick spots. As i was pulling into a friends neighborhood i noticed the road looked very slick. Was was going around 5 MPH thought the neighborhood and i was going around a small curve in the road and by back end slid out and i went back words into a pole going 5 MPH or less. The dent in the rear bumper is very hard to see. I can't make up my mind if i want to spend the money to get a new one. Anyone know what one would cost to have painted and installed?