Am I being scammed???

Description

I bought a 3060ti gpu on ebay on the 3rd. His item didn’t offer the option to pay with debit/credit so I chose eCheck to pay knowing its a slow payment method. The money was taken from my account shortly after. Paypal had a completion date posted for the 9th. It is now the 18th. Ebay shows the payment still pending and PayPal shows the money taken out and that it has been shipped. I’m not sure if there’s an issue with the bank or a delay because of the pandemic or weather but I would feel better to have answer. I live in Missouri and the buyer lives in California if that helps. I don’t know for sure if I being scammed but with all the fake ads on Ebay with GPU’s it makes me worry. Should I call my bank to check the status of the check or cancel/refund my payment and purchase somewhere else?