Customer Groups Manager Magento Module

Customer Groups Manager adds more options and filters for customer groups. With this module you will be able to control what currencies, stores, payment and shipping methods, products, product categories and minimum order amount are available to users within a particular group.
Features list:
• Restrict a product by customer group
• Restrict customer groups by product categories / subcategories
• Restrict customer groups by currencies
• Restrict customer groups by store views
• Restrict customer groups by payment methods
• Restrict customer groups by shipping methods
• Browse products by customer group in administration section
• Minimum order amount per customer group
• Redirect URL for forbidden stores
• Default currency per customer group
• Default store view per customer group
• Default payment method per customer group
• Default shipping method per customer group