I have 5 - an R9, an R0, an ES335, a Taylor 815 and a Guild D50 from 1968. It's 6 if you count the P-Bass. Everytime this question comes up I search threads for the picture a guy posted of his approx 120 guitars in a massive two level rack. He said it is "as good a way to store money as any." I never can find the pic. Gotta love the guy's it's just another way to store money attitude. I mean, I think he is rationalizing, but it's still awesome.