update 2 prestashop sites from 1.4.9 to latest stable version

Greetings! We are the "Bronze" member of prestashop core development. Sit back while an experienced team of developers safely and efficiently move your design, content, databases and plugins without any downtime. We do first copy your existing site safely to another then do update. We know your importance. Waiting for your quick response. With best regards Ranju

I maked update from 1.3 to 1.6, it was more hard, then your quastion. 15$ to update version and STANDARD MODULES. If u need to adopt your own modules, some not-standard code, i can do this for 10&/our in other part of work, after your payment.