CodeCanyon - CMS Visual Cost Estimator v2.03 | 29,6 MB
CMS Visual Cost Estimator is a script which can estimate the website design or any service for your clients, then can be turned into invoice in order to proceed to checkout it through paypal gateway payment. Also it provides an administration section where site admins can create custom forms, fields, manage layout fields and all kind of editing operations. It's really easy to customize and you don't need programming skills.