Hello I can build C2C marketplace like that in 10 days with modern clean layout responsive for phones and tablets. I will use custom PHP and build from scratch. I readed your project in details.
Relevant Skills and Experience
eCommerce, HTML, Shopping Carts, Website Design, WordPress, PHP, HTML, CSS, Javascript, MySQL
Proposed Milestones
$833 USD - Front end design and mobile design
$1000 USD - back end design, functions , payments api
If you have any reference website as example send me in private best regards.