eBay assigned a shipping cost but it’s not accurate
I posted a large object on EBay. It sold and EBay assigned it a size and cost of $72 to ship. I’m not sure where it got the weight and measurements of the box, because it’s all wrong. I hadn’t even put it in a box until it sold. When I measured the box to ship it today, it was more like $133 on USPS if I purchased a label from them. I’m sorry, this is my first time selling. I’m not familiar with the shipping reimbursements. I went on UPS and put in measurements and it’s more like $80 with them, so can I just go take it over to UPS and call it close enough? Or do you have to use their shipping label from USPS. I’m not sure where that $72 shipping payment is going to come to me, so I want to make sure I will be getting it and not only if I use the EBay shipping label from USPS?