Doesn't have to be Megabass. Does have to be a spinning rod.
I'm not sure where Matt scrounged these up from, but they are a rare find that will not last long. There is the 7'4 and 6'10 available.
Olympic Vigore...Torayca 1100G blank-Titanium Guide, Nano Resin, light as a feather...Made in JAPAN! To your door for around $400
https://jdmtackleheaven.com/collections ... gvgs-742ml