Newflash: A/V stores that try to sell you power cords, esp. at $5000, are not "really up front and honest." They are part of the snake oil scum that's destroying this hobby. Educate yourself before falling victim to BS marketing, and those who perpetuate it.
Upscale Audio is up front with customers
I have not bought from Upscale before but have enjoyed their videos. The approach Kevin Deal is taking with his customers is really up front and honest. A good model for how to communicate in audio, and in general.
https://www.youtube.com/watch?v=wV0oswlwx2M&ab_channel=UpscaleAudioHighFidelity