Google AdWords, To Much for my keywords, Looking fo EXPERT ?

HI I am looking for someone who can do the magic and save me from paying the crazy prices of google PPC What do i mean? OK. I'm in the Locksmith business and the keywords that i'm working with (Google Adword PPC ) are very basic, such as "Locksmith" "Locksmiths" "Car Locksmith" "Auto Locksmith" etc etc. to get to the first page of PPC with these Google AdWords, Each click will cost about $9-$12 (CRAZY!)...I need a work around! And not only that, the competitors will keep clicking on my Ad driving up costs and wasting money...its very very frustrating ! i wonder how my competitors keep staying on the first page and need to do this myself without paying these crazy prices? there is no way they are paying so much and each click is costing them almost $12. i keep wondering is there any flat price they are paying or something similar, what is the trick ? see As example this company "run-local-locksmith" This guy is always First page ,every city every state, i don't believe he pays so much, he probably gets tons of clicks a day. (i know he is using some kind of a system. for sure, I just don't know what that system is yet!) Anyway, i am looking for someone with A lot of experience in Google, who can preform the magic and work on my Ad-words PPC AD. My Requirement are: 1- Research the word before u contact me ("Locksmith") 2- Tell me how much (Exactly) will i pay per click while u are running my AdWords Campaign 3- Bidder MUST have good communication skills- Must be able to Skype and write in english effectively Good Luck.