Optional extras available at additional cost include armco repairs, safety car attendance, vehicle recovery, track closure, hospital stays and helicopter rides. I recommend avoiding these. If you can't, then the following price-list may help:
* Removing damaged armco: €10/metre (x2 or x3 or x4 for multiple-height sections)
* Replacement armco: €31/metre (x2 or x3 for double/triple height)
* Removing damaged armco posts: €5.10 each
* Replacing armco post: €39 each
* Safety car attendance: €82 per 30 mins (car + 2 people)
* Circuit closure: €1,350 per hour
* Recovery truck: €175 (inc VAT)
* Hospital stay & air ambulance: Let's just say, do NOT go there without travel insurance! (Though a European Health Card - which replaced the E111 - may cover the hospital bit.)