Yes, I agree with that and finnaly someone understand the problame not just writing.... I love this project but I have to calcuate as well and if I sell all of my SPS on 18 of October that is the best for me with this system.
For the splinterlands team need new players to invest but if they cut the opportunity it is not a good thing for long term... So I can do the same thing with 300$ on the market, of wihitout the special cards.