As a general rule, anytime money is on the line, people will tell you what they think you want to hear.. I once called a GC looking to see if they had a Black Epi Standard in stock was told by a salesmen that i had purchased other items from in the past, that he just took a brand new one out of a box and hung it on the wall, that he would take it down and put it in the back for me. Well when i arrived at the store he went and got it for me, it looked as if it had been dropped down a flight of stairs, not to mention the dozens of belt scratches on the back, obviously it had been on display for some time..No Sale!!!
But it is not only GC salesmen, I once went to buy a new Harley-Davidson at the local dealer, and without really looking at the bike i asked the salesmen if it was carburetor or Fuel Injected, he told me it had a carburetor, sure enough when I looked at it it had Fuel Injection, he also worked on commission. Needless to say I bought from another salesmen...
Long story short, always do your research before going anywhere to buy something...
Eric