I am planning to place this job at odesk or freelancer. How much should this cost me? Site: Visitors to the site should be able to open an account and deposit /withdraw money- so an account dashboard and profile. Visitor account profile once made cannot and never be edited ?locked. The money deposited should automatically be deducted if they decide to purchase something on the site. List of the things bought by account holders should automatically be transmitted to the administrator dashboard. Once purchased is made by account holders, they cannot/never edit what they bought ? locked both on admin and visitors dash boards. Withdrawals/deposits made by account holders should appear on the administrator dashboard automatically. Admin dashboard will have an option to turn-on and off sale and purchase by visitors of its products. As I expect this to be tabs/links on the site (probably plugins) ? the rest should look just like a word press website (post, comments, and sidebar). Any advice on how to make the site secure? And what sort of hosting would I need if I expect 10K people to be online at anytime continuously clicking refresh? Site should be up 100% of the time and should load fast. Your thoughts and opinions would be greatly appreciated.