Scrap yard, front end collision car with no damage to skirts would be about 30 each. Remove them with a hairdryer to loosen the double sided tape and some strong floss or thin string.
Or if you're feeling lazy (most likely what I would do) go to VW. Ask them about the correct double sided tape, too thick and they won't sit flush and they'll also allow water ingress in between panel leading to rusting down the line.
On a side note, while they're off the car have them colour coded!