Many on this forum believe that Silversmith Fidelium speaker cables are a sonic bargain. I’m tempted to try even though I don’t need.
Zenwave also has high performance high value speaker cables.
Agreed that Shunyata not known for their speaker cables, don’t know the other two.
If you are concerned with future trade up, make sure your current purchases are resellable - you’ll be able to find a customer who will buy your brand/model.