Higher Teir Piglin Barters

Bartering with Piglins is currently only possible with gold ingots.
I believe you should be able to barter with Piglins using any gold item.
Items like gold nuggets should mainly give items such as gravel and leather but still have a small chance to get higher tier items.
Gold Ingots and glistering melons should mainly give fire resistance potions and spectral arrows but still have a small chance to get higher tier items.
Golden blocks, bells, and chest plates should give ender pearls and soul speed boots at a very high chance with still a chance to get lower tier items.'
My intention with this is not to guarantee better items but to increase the chance and still have all other items in the barter loot table. This concept will achieve the goal of not letting players trade a few ingots and get ender pearls. It will also achieve preventing players from needing 50 gold ingots to get ender pearls. Instead, they can try stealing a bell from a village or use armor from the ruined portal for a high chance of getting ender pearls.