I bought a used Manley Massive Passive on eBay form the UK. The seller was helpful (an amateur dealer) and he shipped promptly and properly via UPS.
After sitting in Fredericksburg MD at customs clearing for 2 weeks I was informed needed to submit 3 forms- Invoice, Importer Declaration, and Foreign Shipper's Declaration. I did so- no movement for 2 more weeks. Then another email asking for the same 3 forms- I did so. No movement for 2 more weeks. Then I got a text that the unit was being returned to sender. (If course! Since I had already paid)
eBay refused to refund. They (AI) said the unit was shipped and that closed the case. Thankfully Capital One Visa was willing to reverse the payment.
I import from Japan and China with no problems. Certainly the UK and I'm told Germany are especially difficult to get HiFi gear from.

