Name of the plugin you want:
⛏ Custom Items ☄️Design new Items and Blocks with NEW TEXTURES,Triggers & Recipes +Fallback Textures 1.13.8
Spigot Link:https://www.spigotmc.org/resources/⛏-custom-items-☄️design-new-items-and-blocks-with-new-textures-triggers-recipes-fallback-textures.63848/
Price...
hmmm, anyways I'm sorry but I'm not sure if I can send you it because I don't know why it is restricted for members yet, sorry again hope you understand.
I'm not sure if I will be able to contact him since the only way is here and Discord but I lost access to my account a bit ago after I broke my old phone and lost 2FA access.