How to Create a Price Calculator for WordPress in 5 minutes
Customizable form-building plugin for WordPress
http://ez-form-calculator.ezplugins.de/
With 30 inbuilt elements and counting, you can create all kinds of forms within minutes. Calculation and conditional fields, file uploads, email customization, PayPal payment, WooCommerce integration and many more features!
Purchase here: http://codecanyon.net/item/ez-form-calculator-wordpress-plugin/7595334?ref=keksdieb