May I ask what is the coast of all of this?

I'm sorry, but I am not able to provide specific pricing information as it may vary depending on the products or services you are referring to. It would be best to contact the relevant company or service provider for accurate pricing details.

The cost of the entire project will depend on the specific requirements of your project, such as the size and complexity of the space, the materials used, and the labor costs in your area. However, here is a general breakdown of the costs involved in a typical home theater installation:

Equipment:

- Projector or TV: $500-$10,000+
- Screen: $200-$2,000+
- Speakers: $200-$10,000+
- Audio/video receiver: $200-$2,000+
- Blu-ray player or streaming device: $50-$500+
- Cables and wires: $50-$500+

Installation:

- Professional installation: $500-$2,000+
- DIY installation: Free (if you have the skills and tools)

Other expenses:

- Furniture: $200-$2,000+
- Acoustic treatment: $200-$2,000+
- Lighting: $100-$500+
- Decorations: $50-$500+

Total cost:

The total cost of a home theater installation can range from $1,500 to $20,000+.

Tips for saving money:

- Consider purchasing used equipment.
- Do the installation yourself if you have the skills and tools.
- Shop around for the best deals on equipment and installation services.
- Look for sales and discounts.
- Consider a smaller or less complex home theater system if you're on a budget.