B2BKing 1.9.0 introduces a new dynamic rule: "Replace Cart with Quote System".
This option was previously available as a setting in Guest Access Restriction settings as "replace prices with request a quote". The new dynamic rule expands this option to all users and groups.
How it works
The option completely disables the default Cart functionality, hides prices, and replaces the "Add to cart" system with a "Add to Quote" system.
Users for whom this applies will not be able to see prices or order, and will only be able to add items to a quote basket and message you requesting a custom quote.
How to configure
This can be configured in B2BKing->Dynamic Rules->Create a new rule for "Replace Cart with Quote System" and choose for whom it applies. Configuration examples below, with 1, and with multiple options selected: