What helped me build this massive contraption is the very first k'nex set ever made, the 63030 roller coaster set that I found on Ebay with a good price and condition.
I would like to thank these people for their inspirational elements used on the machine. (Knextreme, knexpert#10829476, Sorunome, sathothy, Thibault Art, 95martb, Kairah89). Details for my new
elements can be found on my elements and path guides. Thanks for viewing and build on!!!
Here's the video of Excalibur IN ACTION: