if the import script is not released for your actual forum, even the best vB masters will never guarantee you that an import is possible and will work. This is a process that can be hazardeous, and even more, can be very complicated to do if you have a heavily configured forum.

and there is no way to have contacts with clients that did not buy the script yet, because this site here is directed for license holders, this is a post-purchase website...

though you could go at a freelancer site and ask the same, you may have better access to coders, but take care of the scammers... take your securities... never paid before delivery.