I was lucky to get a dream connection II off eBay for $40 ish last year but holy crap there’s like nothing to be found anywhere. Still.
This seems essential for fighting fans that wanna use a fighter friendly pad
And you could always go arcade stick but you might not want to
And I have a Saturn arcade stick made from original Saturn virtua fighter parts with modded buttons and chassis and it’s awesome and of course works with my dream connection when I do want to bust it out