The world's most famous stamp, according to Sotheby's in New York City, is expected to go for between $10 and $20 million, making it the most valuable object of its size in the world. See also: 10 Weirdest Things for Sale on eBay.
However, a rough guesstimate can range from 2-10 years to pay back the investment. However, one should be careful to note here that a typical wind turbine will last for 25+ years. However, one would hope that in those 25 years there are no major repairs that need to be done to the turbine.Also, one would hope that it lasts at least 50+ years, but naturally with this kind of lifespan there will be some repairs needed.owever, one would hope that in those 25 years there are no major repairs that need to be done to the turbine. Also, one would hope that it lasts at least 50+ years, but naturally with this kind of lifespan there will be some repairs needed.
In most cases, labor is going to be the determining cost factor of a Custom cover from a local shop. For example, building a Mooring cover for a 24â Ski boat with a Wakeboard tower will take about 9 â 13 hours from start to finish. Every shop is going to have different variables for how they establish their labor rate. Depending on where your shop is located, you can anticipate spending between $60 â $125 an hour.