If PayPal doesn't side with you, call your CC and have them initiate a chargeback. Generally this must be done within 90 days of the purchase; call your credit card and ask what their policy is, but as other said, try the PayPal resolution route first.

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1992 300D 2.5T
1980 Euro 300D (sadly, sold)
1998 Jetta TDI, 132K "Rudy"
1974 Triumph TR6
1999 Saab 9-5 wagon (wife's)