I think the price mostly depends on the type of wallpaper you choose. Peel-and-stick ones are usually the cheapest, but they may not last as long. On the other hand, textured or fabric wallpapers are more expensive, but they give a premium finish and stay in good shape for years. For me, paying a little more feels worth it if you want your walls to look stylish and long-lasting.
I think the price mostly depends on the type of wallpaper you choose. Peel-and-stick ones are usually the cheapest, but they may not last as long. On the other hand, textured or fabric wallpapers are more expensive, but they give a premium finish and stay in good shape for years. For me, paying a little more feels worth it if you want your walls to look stylish and long-lasting.