I'll convert your old oscommerce website into the latest version of oscommerce and my guarantee is PAYMENT ONLY AFTER COMPLETION.
Relevant Skills and Experience
I'v 10+ yrs of experience & my skill set includes Photoshop, Oscommerce, Wordpress, BootStrap, PHP, Laravel, MySql, Html5, CSS3, jquery etc.
Proposed Milestones
$500 USD - Payment after completion
Don't hesitate to contact me via Freelancer messaging board to discuss the project further.