Oh, yeah, that thing! Modeled after... somebody famous? I'm trying to think... oh! Yeah! That Minister of Silly Walks guy, Basil Fawlty, right?
Took me a long time to find one. They used to show up occasionally on eBay, but because of eBay policies (and uptight losers who have nothing better to do than report "offensive content" on eBay - while letting China sellers continue to rip us off with fake pre-order scams... okay, back on topic, Dave....) it is next to impossible for sellers to actually
describe this item, so you have to do some creative searching to find them.
If I recall correctly, it reached the point where even "steel ape" wasn't bringing them up, so I searched by model number: sjyt-001. Or just SJYT.
Another search term to use: jumping monkey head (apparently Steel Ape was changed or re-translated to Jumping Monkey by some sellers).
There are several of the -002 Che Guevara version currently listed, but no "Silly Walks/Basil Fawlty/John Cleese/Charlie Chaplin" versions:
https://www.ebay.com/itm/174629252665