I get that selling items isn't supposed to be a giant source of income in this game, but the current sell values on items are absurdly low.  A rune I've put about 100,000 gold into sells for about 2000-4000 gold.  A 5-star rune or talent sells for about 500 gold.  1,000 Wooden Shields sell for 50,000 gold.  A Catalyst, one of the most rare items in the game, sells for 50,000 gold.

I'm a new player who just started almost two weeks ago, and I'm pulling in 300,000-600,000 gold per day.  It's absurd that if I were to sell my entire collection of items, saved up over the course of playing the game, I'd make less than that.

Sale values should be at LEAST doubled.  Honestly, it could be tripled or even quadrupled, and it would still be incredibly low.  I would value everything at about 20-50 times what it sells for.  Now, I get that you don't want things to sell for what they're worth.  But you could at least let people get 10-20% of their value back.