Pricing Module For Web

Hello, We need a custom price calculator script for web based freight (cargo) inquiries of users. No user registration is required. We define multiple routes into system (i.e. Shanghai - Dubai). Each route will have following columns Local Charges : (Usd) x m3 Seafreight : (Usd) x m3 Documentation : (Usd) x m3 In the end of the each quotation "terms and conditions" text will appear Document will be able to printed out as pdf It should work as plug in with wordpress 200 Usd