Here’s a better idea, Joe: What if you charge $300K NOT to speak?

Ex-prez Joe Biden wants $300,000 a pop to speak at big-ticket events, but he’s reportedly getting few takers . . . and we can’t say we’re shocked. 

Biden’s been a faux-pas factory, a master of malapropism, for literally decades. 

Add in his endless lies and embellishments — like BSing about getting arrested while trying to see Nelson Mandela.

Don’t forget his Baron Munchausen flights of fancy: Everyone remember when he suggested his pilot uncle was shot down and crashed on New Guinea, where he was then eaten by cannibals?

And that doesn’t even begin to cover the whole senility/outright dementia thing.

Joe went from a floundering fabulist to a full-on space case in just four short years, culminating with a debate performance against Donald Trump so incomprehensible that top Democrats had to force him to drop out of the race in order to avoid epic down-ballot losses. 

And lest you think it was due to the pressure-cooker life of a president, he’s still at it: Just last week he called black children “colored,” a term totally acceptable in his youth that’s become extremely offensive over the past . . . half-century. 

So here’s a free biz idea, Joe: No one’s gonna pay you $300,000 to speak at their black-tie shindig (that’s almost as crazy as paying your crackhead son Hunter big bucks for his “art”). 

But they might well pay you beaucoup bucks not to speak.

The pitch is simple: “Hand over a cool million or I grab the mic, talk about how I was the first man on the moon, drop a few old-guy slurs, have an ischemic freeze-up on stage and then wander off into the night.”

There’s not an NGO, trade association or Democratic political campaign in America that can resist that offer. 

At any price.