I can think of at least two of those parks, Knobels and Little A-Merrick-A. Little A-Merrick-A is more just a small park that can only afford second hand coasters but they have a Chance Toboggan, Hershall Mouse, an old Kiddie coaster and are currently building a John Allen Junior Woodie they have relocated from a closing picnic park.
Knobels have been relocating and saving designs for ages. They have the only Overland coaster left in the world plus the relocated Phoenix. They also have Twister, a slightly altered copy of the now sadly destroyed Mister Twister and are currently building a Flying Turns based on a design from the 1930's.
Blackpool Pleasure Beach in Britian has a selection of oldish coasters including 4 classic wooden coasters (Grand National, Big Dipper, Rollercoaster and Zipper Dipper) plus an Arrow Shuttle Loop, Arrow Special Coaster System (Steeplechase), and an enclosed Zierer Flitzer (Space Invader 2 although it has been fitted with new cars after a fatal accident in the old ones).
Parks often attempt to sell their old coasters after they decide to replace them as it helps to subsidise their new attractions. Sadly buyers can not always be found, or sometimes a ride is in too poor a state to save.
ACE is trying to set up a rollercoaster museum at the moment, details can be found here
http://www.aceonline.org/museum/.
So everyone off to Knobels!
Edited by Leonardofury, 28 August 2006 - 03:32 PM.