Starfinder Solidarity Bundle (ends Jun 01 2023) for $25 (all the PDFs) gets you

Starfinder Core Rulebook √
Core Rulebook Pawn Collection

Starfinder Beginner Box √
Player Character Folio √
GM Screen √

Alien Archive √
Alien Archive 2 √
Alien Archive 3
Alien Archive Pawn Box

Starship Operations Manual
Near Space

Fly Free or Die Adventure Path
- p1. We're No Heroes
- p2. Merchants of the Void
- p3. Professional Courtesy
- p4. The White Glove Affair
- p5. Crash & Burn
- p6. The Gilded Cage
- Fly Free or Die Pawn Collection

One-Shots
- System Take Down

Starfinder Society
- Corporate Interests
- Pact World Warriors √

Flip-Mats
- Asteroid √
- Basic Starfield √
- Ghost Ship √
- Jungle World √
- Spaceport

Adventures
- Redshift Rally

Good collection if you're starting out but I already have all the checkmarked items. I guess the adventure path is worth it because on Paizo each adventure is $20 PDF. Still, no longer interested in Starfinder (or Pathfinder for that matter).