$50K would be for a 13’ pair of non biwire WEL Signature speaker cables, bi-wiring almost doubles the cost so a standard 8’ pair biwired would run $60K or so
In my experience the WEL Sig speaker cables are a little too expensive for the quality they deliver. I get much better results from the analog interconnect that I have a lot of, at a more ’reasonable’ $7.5K per 1M (I have an 8M balanced run that I got at a very good price)
The new Dragon HC power cord is a relative bargain at $4.4K for 1M, and the base Dragon low current (for sources) is half that. As both of these cables absolutely hands down destroy the previous WEL Signature power cords (which were $4K) I have to say they qualify as a bargain. I believe that the Hurricane that Bo alludes to is the sweet spot in the line and also very fairly priced -- the Dragon’s have silver in them so run more than the Hurricane’s which are all copper
I currently use WEL Sig for all my analog interconnects and a mix of AQ Dragon and SR Galileo for my power cords. AQ Digital cables are OK but can be bettered by Transparent and others -- I use a mix of Transparent Ref XL and Marigo’s top end AES/EBU.
Anyway AQ certainly cover the full range from entry level to high end -- one of the main complaints against them being the complexity of their product hierarchy.