>>/29235/
Youtube transcodes and compresses videos, file quality deteriorates. Although there is a channel with some videos all of which are in first mega:
https://www.youtube.com/channel/UCMOsuQlDDffWcAwsxiD1sRw

Here's my attempt at combining all files from  >>/29220/ and few more:
https://mega.nz/folder/tqdxjSjR#UxAHBVn-_Z2oEgz8f1sxmQ
Including folder from first link wasted 2/3 of allotted 20 gigs, not sure if necessary, but just in case.