I've been playing this on and off for a couple of months. I mine 2-3 times a day. With zero investment my NFTs are currently worth 650WAX ($140-ish) so that's pretty cool. Not sure if I should keep on holding them or just sell them. It's the mining gear I'm using that's worth the most.
Yes, old players got nice profit from even zero investment. I'm hoping the price of TLM to be up $0.10. Have you kept some TLM?
I have around 130. I just bought the last piece of my mining equipment for 15 WAX a little while ago. It's worth 170 WAX now though.