I have sold a few bags I simply didn't use, often an impulse buy because I had a bad week, the bag totally caught my eye, then worn it once or twice and it didn't feel right, it can happen to people who buy H, because certain models don't really come up very often so they buy the one available even if it isn't the colour they want, but if it is not the colour, leather or hardware you want, I don't think you're going to be happy. I doubt I am in the minority here, but every bag I sold, I made a loss. People are not going to pay you what they pay the shop as they are not getting the full experience they would have in the shop, the wrapping, the treatment, etc. If you sell a bag you do it because you want to get rid of it, so you have to price it accordingly. The majority of my bags are Fendi,
Prada, YSL, Tod's, Bottega Veneta, the odd Dior or other brand thrown in, not a snob, if I like a bag I don't care about the brand, usually my bags are black, but trust me, the amount of money I lost on buying the wrong bag, I think that would be a healthy college fund for medical student.