Best Budget Projector Options:

Second Hand BenQ or Epson

• EPSON LS12000
  • Pros: Good quality, durable, reliable
  • Cons: Might be pricier compared to other options

LG CineBeam Q 4k

• LG CineBeam Q 4k Portable Projector
  • Pros: Affordable, good quality
  • Cons: Might not be suitable for all rooms

Happrun H1

• Pros: Strong first buy for a cheap model
• Cons: Hard to find good used models at this price range

HY320 1080p projector

• Pros: Works well
• Cons: Limited to 720p

JVC

• Pros: Good black levels, quiet
• Cons: Expensive

BenQ X500i

• Pros: Solid choice for gaming and movies
• Cons: Placement affects performance

BenQ TK710

• Pros: Bright and true 4K resolution
• Cons: May not fit all room sizes

It's important to consider the room size, screen size, and intended usage before selecting a budget projector. Make sure to check reviews and compare different models before making a purchase.