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.
Assuming a conservative figure of USD 2,300 per crane hour, a difference of just one per cent in the total availability (reliability) of a crane will amount to a loss of following revenue to the operator: 3.65 days (1 % of 365 days) x 24 hours x USD 2,300 = USD 201,500 per year.rice ranges from the USD 1.0 m low cost machines as found in Kaohsiung, to about USD 1.6 - 2.0 m as used in inland terminals in Europe, to USD 3.0 -3.5m for those high end machines in Singapore and Hongkong. For ease of reference, overhead bridge cranes OHBCs are included in the same category as RMGs.