The first somewhat designer bag that gave me that bag-buying high was a Goldenbleu Natasha, in calf hair and embossed with a feather quill:
http://s7ondemand1.scene7.com/is/image/Anthropologie/64613_frt?$main220x340$
exclusive to anthropologie. I had been lusting over it for forever, and then when it went on sale for $215 I sprung for it. I told myself I would never need to spend so much on another bag again, but it was only the beginning of my bag addiction! Now I look back and I think, wow what a great deal! the quality is so great, it's even lined in suede...::sigh:: if only all my subsequent purchases turned out so well.