Hi There,
Disclaimer: Bid amount is an est. figure only based on the limited info provided. Please don't be put off by the price prior to further discussions.
The price includes custom development (from scratch or using an existing framework) of a P2P marketplace service integrated with various APIs to support the features requested. It is also all inclusive of full Ux research, analysis and design planning which is key to the success of any eCommerce (marketplace) service.
I believe, from the limited avail. info, that the proposed service is actually a product idea in its early stages. In which case, you'll need someone who has good knowledge/exp. of not only the tech. part but also of product design as a whole. From experience, I can tell you that even the most experienced devs have stuffed up on similar products in the past due to lack of product design knowledge.
Happy to organise a catch up (in Melbourne) to understand your complete requirements and provide a complete proposal. I highly recommend that we discuss your project further before you assess our/other bids.
About Us
A User Experience and performance agency in Melbourne focused on user-friendly design, high-performance web (and otherwise) applications and conversion optimisation from the ground up. All in all, you can expect a complete product without the need for spending further resources to enhance performance or conversions after handover (which is, unfortunately, quite common these days :))