An average loft room conversion / second storey addition in New Zealand will cost approximately $200,000 to $450,000+.These days many people are deciding to stay in their homes and maximise the space they've got. Here is how you can make the most of your loft while keeping renovation costs down.n average loft room conversion / second storey addition in New Zealand will cost approximately $200,000 to $450,000+.
1 Costs for trucking goods vary depending on weight and distance traveled, but a coast-to-coast trip will cost anywhere between $2,000 and $5,000. 2  Rail: Rail shipping is the most cost effective mode of transportation for products that need to travel more than 700 miles on land.
Using flat shipping costs. If you want to charge all buyers the same amount for shipping, choose Flat: same cost to all buyers. You can then enter flat costs for U.S. and international shipping. If you're selling more than one item, you can enter a shipping cost for each additional item a buyer purchases.ou can also specify costs for international shipping destinations, either by region or by individual country. There are 3 ways you can specify shipping costs in your shipping rate tables: By item: With this option, the shipping cost to a buyer depends on where you're shipping the item and the shipping method you use.