The resume (and cover letter) is your chance to make your first, best, and often only impression with a potential employer.
Paying a couple c-notes for a tailored resume may seem like a waste of coin, but if it gets you a second look, which gets you the interview, which gets you the job of your desires then isn't it money well spent when looking at the big picture?
This same argument has been used time and time again by people who don't want to pay for simulator or interview prep; its all wasted money until you get the job...
This is by no means an endorsement of G200 or Kathy's resume services...only a simple rebuttal to those loudly proclaiming it to always be a wholesale waste of money.
FWIW, I stole my resume format from a cousin that is an IT professional in Washington, DC. Its format is unique enough to stand out from the typical "pilot resume" (such as those on APC) yet isn't so flashy that it would offend a business-conservative HR professional. Its worked well for me and those who have copied it; others' experiences and mileage may vary.