have site that needs some custom codeing

please read before bidding i have a site and i need one of the pages modified to calculate the value of type of iphone and or android , carrier one of the major ones ATT Verizon , Sprint , T-Mobile , and unlocked. and then the condition of the phone like new, good, broken , non-working. then out put the value im using wordpress with woo themes my website is icareneeds.com. i have tons of sample code that i have gathered i dont need the website build just the one page i can do minor adjustments just need to the code to be placed in. PLEASE DO NOT BID if you dont read this i have tons of people bidding and then asking for way more money. MUST WORK WITH WORDPRESS. sample websites are [login to view URL] [login to view URL] [login to view URL] very indepth but just the calculator function