We must be talking bout' Stephen Height's pond. I dont know what he his building, but he obiviuosly has the money to eat up most of the cost to build. As most experience hobbyist will tell newbies is keep it simple and the cost will come down. Now if he is planning to ad a plasma screen under water so they can monitor what he is doin, then the cost will go up.
Ballpark figure would be around $20-30K...cost may vary depending on how much of your own man hours our spent building. But, honestly I am planning my next pond at around 8K gallons and I dont think it will cost more than $15K to build.
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IMA NI KOI BITO DE:
The sheep gather and convince themselves that the truth is not the truth.
from the mouth of "Hamburger Helper"...