Automatic Gun Shop Wiring Help (Dnt Worry, its samll stuff :S)

[ACupXOfXNoodles]

Oookay So Im building a automatic gunshop so i can finally have my own. And now im about half way throgh with it and well.. i need some wire help. Theres my constant values, all set at there individual prices and each shipment has its own constant value. Now, my point is im wondering on how to get my money dector to detect the money dropped in the slot, for the user to well use the box and pop theres the gun. (Becasue when i did this when i dropped money then picked it up it spawned 2 guns.) Heres some screen shots.

[img]http://s197.photobucket.com/albums/aa318/rampwave_dj765/?action=view&current=gm_construct0005.jpg&newest=1[/img]

[img]http://s197.photobucket.com/albums/aa318/rampwave_dj765/?action=view&current=gm_construct0004.jpg&newest=1[/img]

[img]http://s197.photobucket.com/albums/aa318/rampwave_dj765/?action=view&current=gm_construct0003.jpg&newest=1[/img]

Oh Btw feed back if ya want. Be Honest!

[url]http://s197.photobucket.com/albums/aa318/rampwave_dj765/?action=view&current=gm_construct0003.jpg&newest=1[/url]

[url]http://s197.photobucket.com/albums/aa318/rampwave_dj765/?action=view&current=gm_construct0004.jpg&newest=1[/url]

[url]http://s197.photobucket.com/albums/aa318/rampwave_dj765/?action=view&current=gm_construct0005.jpg&newest=1[/url]

(Theres the links if the pics arnt up there)