Probably. These shipping services don't really have any expertise to accurately judge the quality of many of the items they ship. They just move boxes around.
Some rando at FexEx Office doesn't really know how to determine that your DSLR has the advertised shutter count, nor do they know how to verify the SMART status of those hard drives you shipped, nor would they be able to validate the authenticity of your designer handbag.
There are specialized consignors popping up online that do have the ability to do these things, though.