Anthony, 400 Euros are worth a lot more than $425. More like $560.
Actually, I just looked on their website as well. Here are the rates they give...
Green Fee Rates
October 2007 - Sept 2008
Green Fee (Monday to Friday) No visitors before 10:30h
275,00 Euros
Weekend Rate - No Visitors before 10:30 h
300,00 Euros
PGA Professional rate (on showing accreditation)
180,00 Euros
Valderrama Golf Day Package
400,00 Euros
Other Rates
October 2007 - Sept 2008
Caddy (pre-booking necessary)
45,00 Euros
Buggy Hire (GPS included)
60,00 Euros
Electric Trolley (GPS included)
25,00 Euros
Hand Trolley
8,00 Euros
Set of Callaway Clubs
(pre booking necessary)
50,00 Euros
Change to Softspikes
10,00 Euros
So 18 holes during the week costs a little less than $400. On weekends a little over $400.