is there any way of setting up a auction that only a certian user can click buy it now on?

im buying something from america for a agreed price but dont want the guy to change the auction to a normal buy it now one as someone else could click on the buy it now and ill miss out

 

anyone

 

no, best thing he can do is rename the item to a 'this item is sold' and delete the pic/description.

then tell you the item number.

nobody would buy it then