The Advanced Solver Ranges, now available to Upswing Lab members, are the most comprehensive set of affordable preflop ranges you will find online.
The ranges were created by Fried Meulders, a 500NL Zoom crusher known as “mynameiskarl” on PokerStars.
Just in case you don’t know Fried, here are his graphs from 2017, 2018, and 2019:
That’s $202,974 profit in the world’s toughest $500 buy-in cash game.
Anyway, about those ranges...
Fried ran the simulations and painstakingly worked through just about every conceivable preflop scenario in Monker Solver.