Certificated production helicopters are the most expensive. For example, there were 11 Schweizer 300 helicopters with quoted prices at the link below. They ranged in price from $153,000 to $343,000 and averaged $219,814.64 Another make and models you might consider: Robinson R22, R44, or R66 . The least expensive are the Experimental category (You build it yourself or buy one that someone else has built.) helicopters. Some brand names in this group: Mosquito XE, RotorWay Executive, Revolution Mini 500, Scorpion Too. Many older models of these latter can be purchased for under $30,000.
It depends on model.
He didn't have or build an actual helicopter. It was just a sketch.
1,000,000.00
$2
The cost to obtain a helicopter license varies between locations, type of helicopter used, and prior training. The basic answer would be around $15,000.
In the area of $100,000, 000.
£57,000,000 inc tax
It cost about 14 million to 16million dollars U.S.
Can be over 2 million dollars
If you have to ask it's too much
Even a cheap civilian helicopter is well over 3 million dollars
You need to be more specific. Fuel costs vary as do the size of the tanks on a helicopter.