Vortex Sound Research

Hey everyone! My Gas is super high atm, so I'm trying to get my hands on a new vintage groovebox. Since a few years ago I started to produce mostly lofi / outsider house music with cheesy 90ties romplers and groove boxes or samples from that area. I especially enjoy working with the Yamaha QY70 and 22, these small boxes are just magical to me. So I was thinking of getting a "bigger" vintage groovebox, but I'm not sure which one I should get. The bigger brother of the QY series, the qy700, or yamaha rm1x, or a korg electribe? Any other groovebox I should look out for?