Power cord suggestions?

Jakecanada, I use VH Audio AirSines with my Cary mono blocks. The power cords turned those amps into much better components. I was shocked at the difference. A used AirSine might be close to your price range. It might well be worth the wait for one to come up used.

Audiolabyrinth, Chris a really good guy to deal with and he knows his stuff. He caries stuff he has tried and finds to be good bang for the buck items. His approach is to shun marketing expenses, thereby keeping his prices very low. He relies on his happy customers to spread the word. I have 4 of his airsines and one symmetry XLR in my system at this point. VH audio products compete well with pieces well above their price points in my opinion.