cs-cart specialist, custom development

We need some custom development for our cs-cart We have a paid backlink checker that people will be able to use. Visitors need to pay for each usage of each form. (ps we have the form, its an api request) We like our site to only work with points, all the words: prices need to be [login to view URL] Here is what we need :1. all the prices need to be removed, all products need to be listed in points..so product X is $9.50 should be changed and say product x is: 4 points. On the website needs to also be a link "purchase more points". customer can order points, . As soon as customer purchases points, he can use the form, as soon as form is used 1 time, it will cost them ponts. Customer needs to login/register after login they can see their account, they can see : link: order more points, OR link: You have .. points left for purchase When customer buys points, they can shop. The add to cart should change into purchase now as soon as a customer clicks purchase now the form will appear, and it cost the customer points THE form: Sample: after the visitor orders and pays for points, they decide to purchase 1 form, as soon as they click purchase now. A form should appear (we have the forms on a normal html page its an api request) So the form only appears after a customer purchase now (w/ points) the form can not be accessible in any other way We also need this done very soon, please email us back with cost and how long it takes for the project to be done Thanks Wendy