Hi Stanas,

Yes, you can insist on cash on pick up, but you also have to offer one safe payment method (usually PayPal).

Most buyers are aware that with pick up items, there isn't any buyer protection so most don't use PayPal to pay anyway.

They are encouraged to pay with cash on pick up after they've inspected the goods are happy they are as described.

If I have a pick up item, I typically just explain they are welcome to pay with PayPal but point out what I mentioned above. I've never had anyone pay with PayPal for a pick up item yet.

Under postage methods, there's an option for pick up only. Click that one.

Just remember, you have to accept one safe payment method regardless.