I re-visited the rumble pak, official, booted up Star Fox and what the FUCK!
After fucking with so many CRTs lol I don't think anything jolts me no more, although I think the amount of force feedback varies by title? Like even 1st party Dreamcast titles barely rattle me but something about Toy Story 2 makes it almost beast Metal Gear also up there
EDIT: Also had $ offers from Canada so somehow I offer international sales? o.0