Yes I know, if read the post i recommended moving them over to a linux build so you do not have to allocate anything to windows and then listed when the dag will hit 3gb be at a hard cap failure for ethereum. I was not even responding to your post although after reading it was why I said to just swap them to linux. The op doesnt talk about windows or anything else specific.

Not sure where you are timing this all out but 3gb cards should be good for a long time still Investoon.com shows 03/MAY/2019 as the hard end of life for 3gb gpu ethereum on block . Run on linux if windows is an issue. If you are looking at any calculations before the byz hard fork in October just remeber that the block times changed with that and adjusted how long all cards have based on DAG alone. Here is an example of a decent projection.

DAG-3gb Epoch-256 Date-03/may/2019

I have had the same experience from buying and selling the D3 Antminer. PayPal does cover the equipment as long as you are not buying or selling cryptocurrency through PayPal. They froze my orders until deliveries were made but ultimately they released all funds once completed. Then wrote it in my account that I sell this kind of stuff to prevent it from happening again. Should just have to talk with them about resolving the issue and they will help.

Just my two cents not saying I agree with this type of thing.

Phawx