It's been awhile since I've looked at my "top" records in terms of value. On a whim I did and a surprise or two, especially if I get out of the top five I did here. If anything, it shows that I'm certainly all over the map with my tastes! I suspect if you're a fan of heavy music, you've at least heard the names, but if not, I'll link to YouTube below since no Bandcamp pages are easily found:

Tesseract - Altered State

Hopefall - The Satellite Years

Veil of May - ID 

Isis - Panopticon

The Contortionist - Exoplanet