What costs would be involved in adding a one page checkout to: [url removed, login to view] . I need it to work with my merchant account with quickbooks merchant center, coupon module, and shipping modules with estimator. I also want it to have the same look and feel as the rest of the site such as the colors, header, footer and nav bar.
I also need the updated USPS module installed for usps rates.
I just put the budget at $30 because I have no idea what its going to cost. I know there are modules such as dynamo checkout that could be used.
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npw@[url removed, login to view]