WOTC - Price of covered walkway

I asked this question in the Wisdom of the Crowd:

Are we paying a fair price of $1,500 for each meter of covered walkway?

Here are the responses: (53 Votes)

49 % - The price is too high.
42 % - The open tender price can be manipulated.
6 % - This price is obtained through open public tender.
4 % - This is a fair price.

See the pie chart at: 
http://www.wisdomofthecrowd.sg/chart.aspx?ID=903