The biggest thing I’ve taken away from all my years of shopping pre-loved has been patience. Especially for more obscure items. The timing has to be just right. You need to be actively seeking out said item, at the same time someone is choosing to list it (on any number of re-sale sites), and crossing fingers that the price the seller is asking is in line with what you’re willing to spend. At this point I’ve lost count of the number of times the stars have aligned, only to lose out as I can’t wrap my head around the asking…