Currently you can purchase on eBay. Though, eBay has reportedly shut down phone CS so help is diminished. A service both buyers and sellers often rely on.
But with self-isolation issues, talks of commerce being limited to necessity traffic only (else we are putting front-line workers at unnecessary risk), and the rapid closing of borders (CBC News reports that the US/CAN border is set to close at some point today) eBay purchases and sales are not only potentially extremely diminished but in many cases impossible due to factors outside a sellers control.
Yesterday Amazon stopped accepting non-essential items. eBay does not have a warehouse (thank goodness) but their warehouse is the warehouses and homes of their sellers.
Is eBay prepared to offer a moratorium to annual subscription sellers affected by COVID?