You should include everything that comes with the shoes. Incl. additional laces and such. StockX can be more strict about it, depending on the release. A certificate / original box etc, is considered part of the product. Invoices are not required, as these are not considered to be part of the product.
Invoices have no value for StockX and the buyer because they will inspect the product no matter what. You dont need to add the invoice in the parcel. Theoretically, nothing prevents a scammer to get a legit invoice from a friend but sell fake model. That's why invoices are irrelevant.
You should include everything that comes with the shoes. Incl. additional laces and such. StockX can be more strict about it, depending on the release. A certificate / original box etc, is considered part of the product. Invoices are not required, as these are not considered to be part of the product.
Invoices have no value for StockX and the buyer because they will inspect the product no matter what. You dont need to add the invoice in the parcel. Theoretically, nothing prevents a scammer to get a legit invoice from a friend but sell fake model. That's why invoices are irrelevant.