I rarely purchase pre-owned (though I do resell mine), but found one on eBay that passes all authentication, being sold by the original owner. It looks rarely used, and the vachetta patina is just right. (I have a long LV strap that will be perfect for crossbody.) I don't have many monograms anymore and mostly concentrate on DE, but the style and the feedback I've read about this bag made me very interested. I'd considered ordering one of the three my SA located for me, but knowing (and her telling me) they'd be display models, I balk at paying full price.
After back and forth with seller, who knows her LVs, and paying what I felt a very fair price for a pre-owned bag, I took the plunge. And boy, am I excited!!! Will keep you posted!