Wordpress Plugin Customization

Hi all! we are searching for a wordpress plugin customization that make us able to use the following features: -easy adding of teams and matches -easy fantasy players creation (with avatar, position, age, nationality and team of apparteanance on his profile) -sticky "players" to add on your "follow list" -notice to the owner when this happen -transfer window -make offert for a certain player to the actual owner when this happen -add team logo (wp-content directory needs to be writable by the server) -point-rules standard (3w - 1d - 0l) -automatic or manual saving of standings table -automatic or drag & drop ranking of teams -link posts with specific match for match reports -unlimited number of widgets -separate capability to control access and compatibility with -Role Manager -dynamic match statistics -Championship mode with preliminary and k/o rounds We want to customize our premium plugin (League Engine) that has a lot of these features already. We need to implement the transfer feature, where the team manager can flag some players as "target" for his team. If it's possible, we want the transfers on an auction sale method (not strickley necessary, but would be good). And we really need to add the "Search Player" field. I hope to be contacted soon to understand how much it will cost, and in how many days we can have those changes on our app :) Thanks in advance to all! PS. League Engine link: [login to view URL]