Online GEO Based Board for Website

I’m looking for a reliable company with high knowledge in PHP/MySQL/HTML/CSS/JS skills to be able to develop an online geo based (Google Map API preffered) board where people can sell/buy with integration of various payments systems (PayPal, MoneyBookers, SagePay, …). Possible usage of online booking systems like OpenTabs or familiar.

Won’t tell much about here as I would like to first see examples of past work. I need a solid and reliable company with solid portfolio history.

I’m not looking for the cheapest solution as quality matters. You will need to start within 1-2 days after acceptance of bid and must be inspired by the project. All your fresh ideas will be a must as project has to be done using the latest technologies.

Integration of third-party API’s will be required.

More details only after signing NDA.

Impress me!!

PS. Ability to do excellent flash/AS2/AS3 coding is preferred because of future support.

Budget: 1000-3000 USD  1500 - 2210 Euros

Milestones: Two parts – first is 50% on start of the proejct. Last is as well 50% after proejct is done. Payment can be made by Wire Transfer, Paypal or Credit Card