I order from PBK and other overseas sellers all the time. What I don't do is order stuff from them I need right away. Apparently, there's some sort of virus going around (making people sick) that's slowed a lot of things down; shipping from overseas might be one of those things
OK, tongue back in cheek:
In my opinion, if those tires aren't mission critical enough to go out and buy some local for twice the price, then they aren't mission critical enough to b*tch about 8 days late during COVID or swear off a vendor.