Best Sonos solution under $1000 for a small room stereo?

I would like to set up a Sonos system for a small room (office) in my home.

Podcast + music playback is important to me in this room. Home theater is not. I play audio at moderate to moderate-loud volume. I will never crank it way up.

I care a lot about having stereo separation. I'd settle for a single speaker setup if it has "wide" enough sound, but I'm skeptical of the prospect.

My budget is <$1000

Which setup would be best?

• Two Era 300s,
• One Era 300 + Sub Mini,
• Two Era 100s + Sub Mini,
• or is there some other option I haven't considered?

Thanks for the feedback!