The Cache is not at the posted coordinates
I always look forward to the first of the month for that is when the KPC puzzle gets published. I had a tough time solving his puzzles when I first started caching but in the last six years I have solved and found every one.
Here is a list of some of my favorites, lets see if you can make some coordinates out of them
GC53W5K First to Find Race
GC6JVRH Choose Your Fit
GC8GHNZ Presidential Portraits
GC79TYK Business Traveler
GC6WCFV 24 Carrots
GC7MC9Q Risen From the Dead
GC7X457 More Than Just a Hunch
GC1GRE5 Ten-Dollar Words
GC88RD4 Who's Your Daddy?
GC846AF When They're Smiling
GC6MNNH Spelling Test
GC831MJ Menagerie
GC6R3C9 Favorite Hint
GC39X73 Disheveled Ice Heroes
You can validate your puzzle solution with certitude.