Considering that you excluded Raiding and Mythic+, let us take into the calculation as well that PvP is removed as an option.
A World content player should be able to reach 195-202 (?) if lucky with World Quests and World Bosses, as well as following up with Renown, crafted item, and the legendary. This is taking into account that you don't buy other BoE's except a trinket.