I added the quality thing :) now weapons and accesories could be bad normal or good quality ( and influence the stats upgrade ) thanks for the idea !
I just tried again, and the bug didn't persist, so I wonder if it was just something weird that happened because it is in the web. Getting to play again with the different qualities was nice and adds a new "gambling" kind of mechanic where sometimes it's a question of do I buy 3x arrows hoping one is better than the one that I have, or do I buy this archer 3 pieces and see if it might have 2 good pieces on it that I can use. So, I think it is a nice addition.
Thank you very much for the feedback ! I tried to recreate the bug you described but could not see it yet, I'll keep it in mind still in case :).
Yes I think I like it as well. What I did is basically that if you buy an " underpriced " item there's more chance that it's bad, but still a little chance that it's good and if it's overpriced, there's more chance that it's good quality. ( It also mimics bit more buying and selling on Ebay or online marketplaces, if you do that with playmobils sets or Lego for example ).
I am going to try adding a few more units and fix a few more bugs before next build :)
Thanks again for the feedback ! I'll try to get you a Steam Key once I am in there.