With the release of 1.16.3 comes the OP Netherite tools! These tools can be achieved by anyone AS LONG AS the tools have vanilla enchantments. If however, you'd like to use the Smithing Table to change Star, ECC, and Magic tools into their Netherite counterparts, you will require the SmithMaster feature. This feature will allow you to smith any of the above tools (Star, ECC, Magic) into their Netherite form once every 6 hours. A cooldown is of course required due to the superior abilities of this feature.

Information and purchase can be found via:
https://shop.ecocitycraft.com/category/288651
https://ecocitycraft.com/forum/wiki/main-smithmaster/

The price is currently set at $125 before sales/coupons.
Once this pre-order period is over (ends at 1.16.3 release) the price will go up to $150.
Be sure to use the sale and coupons available to lower the price even more!