Ebay are changing the way you are paid from next year, with the money going into your bank account rather than PayPal account, so it will no longer be instant. I wasn't aware of this, so just incase you hadn't seen.
.https://www.moneysavingexpert.com/news/2020/11/ebay-axes-paypal-sellers-bank-accounts-upping-fees/
.https://www.moneysavingexpert.com/news/2020/11/ebay-axes-paypal-sellers-bank-accounts-upping-fees/