i see, can you help me to calculate the above shipping cost to each members?

Yes it is a bit messy, it is your first time.

When i did V4 i put on some rules,
1. All pay up front before i put on the bhphoto order
2. All items has to be pick up from my office or home or i will do one shot delivery at some shopping mall
3. Tax will be paid to me when picking up the items.
4. The rm25 UPS change for tax disbursement will be divided among the people that has their items taxed evenly
5. Shipping cost to me will be charged base on size/volume and weight alone, value dont care.
6. I opened the ordering window for about 24hours only.

Otherwise it is messy to post again, packing, sending etc... Messy.

As i said good luck with V5!