Even with the 50 robux fee added, I still see lots of botted clothing being uploaded at 5 robux, as shown in the picture below:
This implies that the fee doesn’t do much to prevent botted clothing from being uploaded and put up for sale. I would like to see Roblox implement a different solution that is much more effective such as putting a limit on how many clothes can be uploaded per day as bots almost always upload much, much more clothes than real clothing designers within a day. This will not fully resolve the problem of botted clothing, but at least it will be much better than what the current solution is now.