Wrong guitar case

Unbelievable! I ordered a guitar case for my Firebird over a month ago. Since they are irregularly shaped I sent a picture to Musicians Friend to make sure I was ordering the right case. They confirmed the part number. Well, its the wrong one. So, I’ve got to return it. Very annoying. I suppose the best thing to do is go into the local Sam Ash or Guitar Center with the guitar so they can make sure they are ordering the right case.