Can they prove how long it takes to rent a vacant property?

Study the market.

So, I'm all about Price price price, to a degree.All the best to everyone You appear to be bent on proving most wrong here.

There should be an exception to this rule based on competence/education/work experience, but I guess that's hard to prove.

What market study have they done to confirm the net returns of 10-15%2.

According to people who study the stock market, there is a common theme, "buy the rumor, sell the news."

Right now i am trying to expand my business of gold with my studies.

This means that doing what's best for their clients should be as important to them as any individual sale.Finally, if you do find that your agent has gotten away with lying to you, you will have more avenues for recourse, such as through your agent's broker, professional association (such as the National Association Of Realtors) or possibly even in court if you can prove that your agent has failed to uphold his fiduciary duties.When a buyer and seller work together directly, they can (and should) seek legal counsel, but because each is expected to act in his or her best interest, there isn't much you can do if you find out later that you've been duped about multiple offers or the home's condition.

I used to work in geoscience and was part of a study on erosion in the Hawaiian islands.

Work hard, study hard, save your money, and buy a profitable property.