Texas hold em

I need a texas hold-em script in C# for a game emulator that I run. The compiler that I use is just the open source game emulator RunUO. I need an addon for this game of texas hold em. I need it to support multi player and if possible, single player where the computer will occupy 1 maybe 2 seats until other persons are available to fill them if its possible to do without being a memory sap. Also, I need to be able to run more than one instance of this. Essentially like a casino in vegas, mulitple tables with different bid starting points and so forth. How long will this take and how much will it cost me to get done? I do have a [login to view URL] that I would not mind being used as the card base for this. I have attached it to this also to define the "using" sections.