You've got like Amazon, that's it. Newegg allows up to 8 and B&H allows up to 5.
"manufacturers usually from what I hear are pretty lenient on their dead pixel policy too depending on case"
From "what you hear" isn't very convincing. I've been through ASUS's monitor RMA process. They will not RMA for anything under 5 dead pixels. If you want a zero dead pixel guarantee, buy a dell ultrasharp. Taking a gamble and hoping they bend the rules for you is pointless.
"Best youll get is a sentence of half-broken english telling you to bug off"
That's something I would expect from many American company's customer support. It's just funny here how much you seem to be overlooking that ASUS and many of the other monitor manufacturers have their customer support overseas.