diff --git a/geoffrey_api/src/commands/selling.rs b/geoffrey_api/src/commands/selling.rs
index c09ed82..ec260c9 100644
--- a/geoffrey_api/src/commands/selling.rs
+++ b/geoffrey_api/src/commands/selling.rs
@@ -71,3 +71,82 @@ impl Command for Selling {
         Ok(shops)
     }
 }
+
+#[cfg(test)]
+mod test {
+    use crate::commands::selling::Selling;
+    use crate::commands::Command;
+    use crate::config::GeoffreyAPIConfig;
+    use crate::context::Context;
+    use geoffrey_models::models::item::ItemListing;
+    use geoffrey_models::models::locations::shop::Shop;
+    use geoffrey_models::models::locations::{LocationDataDb, LocationDb};
+    use geoffrey_models::models::parameters::selling_params::SellingParams;
+    use geoffrey_models::models::Position;
+    use std::path::PathBuf;
+    use std::time::Instant;
+
+    fn test_selling_lookup_speed(iter: i32, shop_count: i32, items_for_sale: i32) -> f32 {
+        let config = GeoffreyAPIConfig {
+            db_path: PathBuf::from("test_db/"),
+            host: "".to_string(),
+        };
+
+        let ctx = Context::new(config.clone()).unwrap();
+
+        let mut shop_data = Shop::default();
+
+        for _ in 0..items_for_sale {
+            shop_data
+                .item_listings
+                .insert(ItemListing::new("sed", 5, 5));
+        }
+
+        for i in 0..shop_count {
+            let shop = LocationDb::new(
+                format!("Test Shop {} {}", iter, i).as_str(),
+                Position::default(),
+                0,
+                None,
+                LocationDataDb::Shop(shop_data.clone()),
+            );
+            ctx.db.insert(shop).unwrap();
+        }
+
+        let start = Instant::now();
+
+        Selling::run_command(
+            ctx,
+            SellingParams {
+                token: "".to_string(),
+                query: "sed".to_string(),
+                sort: None,
+                order: None,
+            },
+            None,
+        )
+        .unwrap();
+
+        let query_dur = start.elapsed().as_secs_f32();
+
+        return query_dur;
+    }
+
+    #[test]
+    fn stress_test() {
+        std::fs::remove_dir_all(PathBuf::from("test_db")).ok();
+        println!("Shop Count,Item Count,Query Time,Query Time / Shop");
+        for shop_count in (100..=1000).step_by(100) {
+            let query_dur = test_selling_lookup_speed(shop_count, 100, 10);
+
+            println!(
+                "{},{},{},{}",
+                shop_count,
+                10,
+                query_dur,
+                query_dur / (shop_count as f32)
+            );
+        }
+        std::fs::remove_dir_all(PathBuf::from("test_db")).ok();
+    }
+}