Phantom coupe in front of a cafe for half an hour:
http://news.ninemsn.com.au/national/8407923/rolls-royce-rain-damage-could-cost-1...
Result:
Water pooling in foot wells, drenched center console.

Guestimated damage of AU$ 100 000:
leather seat covers alone at AU$ 40 000...50 000, then wood panelling, electricals....