Hi carisong and raiinydaes, minimum spend is 10K (before GST) for weekend. i have the event booklet they sent me, do you want me to forward to you guys? I opted for sit down dinner, but i know this place is really popular for buffet too as my fren's fren opted for buffet and my fren who went said it was good quality and tasty.
Everything as I mentioned is ala carte.. wine, beer, etc etc... for example they charge a 20litre beer barrel for $400 and you just add add add whatever you want to reach the min spend - that's how it works.
Hope this helps. I will try to check back to this forum more often haha