Restaurant ERP/POS that is already complete

My first question to anyone who replies is to schedule a live demo of your product so if you do not already have one built and ready to sell today please do not reply to my post.

I am looking for someone who has that already built, just needing some modifications to layout. I am not posting a budget because I want you to tell me what you charge for your product.

Ideally I would also have you provide ongoing support to my customers using your product. Ongoing support can be a separate conversation. I want to purchase a robust ERP/POS system for restaurants. I need to own the code. Common features for this type of product, including:

+ Website for restaurant
+ Online ordering
+ Table management/reservations
+ eCommerce on website
+ Accounting
+ Payroll
+ Scheduling
+ HR
+ Marketing: email, SMS
+ Automatic workflows
+ Integration with any merchant processing platform
+ Inventory management
+ Loyalty program
+ Catering
+ Phone call management
+ Etc.

What do you have that is similar? How will you show me live demo? Or you can send a link to a recorded demo.