We created and support following plugins for Woocommerce:
Advanced Order Export, Phone Orders, Advanced Dynamic Pricing
Try demo or submit ticket to helpdesk (not 24×7, but free users are welcomed).
Recent changes in Pro versions (these versions already include all changes made in free versions).
Phone Orders: version 3.3.4, fix for WooCommerce 3.7, buttons “Full refund” and “Checkout link”
Order Export: version 3.0.1, new format – HTML, allow to use time in date ranges
Dynamic Pricing: version 2.1.1, extra options for on sale products, price priority in product filters
Phone Orders: version 3.3.2, show products as grid of images, popup “order history”, default products
Free plugins are available in official WordPress repository.