I used the vmove bat file that was posted many moons ago. it pulls all of the vertical games out of your mame directory and puts it into its own directory on your c drive.
the download is here. just look for the vmove file its about halfway down.
http://www.thepinnyparlour.com/download.html this moves pretty much all the major classics like frogger, pacman, dig dug, donkey kong, burgertime, centipede ect. its about 880 mb into its own directory. is fast and does the job. even though its old it works good for getting the major stuff.
Im working on a cocktail as well. Im using
http://www.arcadedepot.com/HTML/kits.html as a base. Im using a lcd screen instead with it to lighten up the cabinet some.
what style cocktail you going for?