Vortex Sound Research

I was thinking of starting a vintage synth studio. Are there any recommendations?

My dream setup so far: Korg M1, Yamaha DX7, Korg Poly 800, Allegro III, Yamaha PSS-a50, Korg Volca Beats, Keys, and Bass, Roland TR-505, Arp Odyssey, Korg MS-20 Mini, Yamaha RX-17, Korg 707, and the Korg DDM-110.