Hi Verena,
All the prices for the hotels u mentioned are quite expensive wor...
Hilton - 768nett or 798nett for weekday, 908nett or 1008nett for weekend.
Intercon (not sure this is the laterst price onot) - 788++ or 888++ for weekday, 888++ or 988++ for fri,sun,PH, 948++ or 1048++ for sat, eve PH.
Fullerton (not sure this is the laterst price onot) - 938++ , 1048++ or 1448++ for mon-thur, 988++ , 1168++ or 1588++ for fri, sun, 1168++ , 1238++ or 1688++ for sat and PH
As for the goodwood park, I do not have the package price.
Hope it's useful for u...