I'm also enjoying Limitless and reinvesting my earnings into the Skill Tree to get better mining rates. I think it's a good idea to keep checking the marketplace. Because I found some great bargains among the overpriced hopefuls. But they go fast! I found some great bargains and decided to build up my earnings to pay for them. Only a couple of days, but they had gone. Now, I don't even look until I have some tokens ready to spend.