Try Us!
I already checked the website and most of the users who have some skills in .NET for Web have no reviews and I wouldn't really use them , beside I prefer someone from the forums , otherwise I could find someone somewhere else.
I've developed many apps in php/mysql in the past, so i know i'm not eligible for your request (since you requested to use ASP.NET C#), i do feel the need to share a tip:
Every time (litteraly) i heared an employer say things like "i'm going to write the specs while you are developing" there was some discussion or bad feelings after the job was done.
It's impossible to make a correct quote for a project if you don't know all the specs.
Also, this kind of project planning tends to generate bad code and a bad database structure (because the code needs to be patched, tables need to be changed after the initial design,...)
Really, i cannot stress this enough: think about all aspects of your project before you ask for a quote, and give all the specs of your project to your developer before he starts making a quote. If you fail to do this, you might end up with an inefficient tool, and with a malcontent developer.
I know all you mentioned , I didn't feel that I should give more information's since I already said it should be a copy of gameminer.net and someone who who can built that , can probably add "couple of things" that I have in mind , thanks for your advice though , appreciate it .