PHP + Mysql + currency converter

We need some drop down menu's 1) Country --> (select country) 2) Product --> (select product) 3) Quantity --> (select quantity) 4) Currency --> (select currency) ------------------------------------ When all of them are selected we must give the result of price to the same page. All the selected items and answers will be read from mysql Each product has each own quantity i.e. product A has quantity from 1 or 2 or 3 up to 10 if the user selects 2 he will have different price if he selects 5 will have a different price. product B has quantity starting from 50 up to 100 if the user selects 2 he will have different price if he selects 5 will have a different price. The currency must be automatically converted from euro to the currency that the customer chooses. This script will be embedded with our html and read the data from a remote mysql ( you will design the DB and Tables structure ). That's all. Thank you p.s. i need a quick programmer not a lazy one !!! more peoject's to come for the winner ;) small projects but easy money.