Drop shippers like this are often either naive or lazy.
They don't really read the eBay contract and don't understand (or want to understand) that they are required to give the location their items will be shipped from and NOT their own location.
BTW, they usually have never seen the items they offer , have no control over stock or over packaging, and cannot do anything about problems with the products.
They just see "No money down, we do all the work" and like the idea of money for no effort.
Rant over.
Promise.
You can Report the seller to eBay for having a false location.
There is a Report button on every listing.
Actually time is less of a problem than the possibility that you will be charged duty and sales tax on arrival on your doorstep.
You can often spot dropshippers by using Search > Compare.
If all the listings are identical, except for price, all of them are dropshipping from the same supplier.