Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
Fencer: I would expect that, if you are unwilling to sell to an actually reasonable price and if you feel this site is a burden to you that you would, at least, ask for someone to maintain the site in a sort of "additional revenue" agreement. Something like "without maintaining the site I had this revenue, with you maintaining the site I have this+x revenue, so you can be paid x/y for your efforts"...