Corkscrew - Cedar Point - was created in 1976.
theres probably tons of roller coasters called Corkscrew, but the most famous one is at Cedar Point, In Sandusky, Ohio. it was also the first roller coaster ever to include a corkscrew
Raptor - Cedar Point - was created in 1994.
Blue Streak - Cedar Point - was created in 1964.
Upper Cedar Point Light was created in 1867.
Jumbo Jet - Cedar Point - was created in 1972.
Lower Cedar Point Light was created in 1867.
White Water Landing - Cedar Point - was created in 1982.
Cedar Point National Wildlife Refuge was created in 1964.
They use it to tear down old coasters, buy materials, advertise, pay for machines/workers, and many other factors. Most are 5mil-20mil to build but it depends on location, materials, and other factors. Examples: Corkscrew in Cedar Point: $1,750,000 Gemini in Cedar Point: $3,400,000 Magnum in Cedar Point: $8,000,000 Mantis in Cedar Point: $12,000,000 Maverick in Cedar Point: $21,000,000 Dragster in Cedar Point: $25,000,000 (I got this information from cedarpoint.com)
Canobie Corkscrew was created in 1987.
Corkscrew - Valleyfair - was created in 1980.
Corkscrew - Silverwood - was created in 1975.