diff --git a/procs/lastprice_logic.pg.sql b/procs/lastprice_logic.pg.sql
index 1cf5cd0..a0e9f6a 100644
--- a/procs/lastprice_logic.pg.sql
+++ b/procs/lastprice_logic.pg.sql
@@ -35,40 +35,31 @@ BEGIN
         END IF;
 
         -- 1. Prefer the most recent of dss/dsq if either is within the age threshold
-        IF (dsq_date IS NOT NULL AND dsq_date > (CURRENT_DATE - age_threshold))
-           OR (dss_date IS NOT NULL AND dss_date > (CURRENT_DATE - age_threshold)) THEN
-            IF dsq_date IS NOT NULL AND (dss_date IS NULL OR dsq_date >= dss_date) AND dsq_date > (CURRENT_DATE - age_threshold) THEN
-                result := dsq || jsonb_build_object('source', 'dsq');
-            ELSIF dss_date IS NOT NULL AND dss_date > (CURRENT_DATE - age_threshold) THEN
-                result := dss || jsonb_build_object('source', 'dss');
-            END IF;
+        IF dss_date IS NOT NULL AND dss_date > (CURRENT_DATE - age_threshold) THEN
+            result := dss || jsonb_build_object('source', 'dss');
         -- 2. If both dss/dsq are older than the threshold, use the most recent of mrs/mrq if either exists
-        ELSIF (mrq_date IS NOT NULL OR mrs_date IS NOT NULL) THEN
-            IF mrq_date IS NOT NULL AND (mrs_date IS NULL OR mrq_date >= mrs_date) THEN
-                result := mrq || jsonb_build_object('source', 'mrq');
-            ELSIF mrs_date IS NOT NULL THEN
-                result := mrs || jsonb_build_object('source', 'mrs');
-            END IF;
+        ELSIF mrs_date IS NOT NULL AND mrs_date > (CURRENT_DATE - age_threshold) THEN
+            result := mrs || jsonb_build_object('source', 'mrs');
         -- 3. If all are at least as old as the threshold, pick the least oldest price available
         ELSE
             best := NULL;
             best_date := NULL;
-            IF dsq_date IS NOT NULL THEN
-                best := dsq || jsonb_build_object('source', 'dsq');
-                best_date := dsq_date;
-            END IF;
-            IF dss_date IS NOT NULL AND (best_date IS NULL OR dss_date > best_date) THEN
-                best := dss || jsonb_build_object('source', 'dss');
-                best_date := dss_date;
-            END IF;
-            IF mrq_date IS NOT NULL AND (best_date IS NULL OR mrq_date > best_date) THEN
-                best := mrq || jsonb_build_object('source', 'mrq');
-                best_date := mrq_date;
-            END IF;
-            IF mrs_date IS NOT NULL AND (best_date IS NULL OR mrs_date > best_date) THEN
-                best := mrs || jsonb_build_object('source', 'mrs');
-                best_date := mrs_date;
-            END IF;
+            -- IF dsq_date IS NOT NULL THEN
+            --     best := dsq || jsonb_build_object('source', 'dsq');
+            --     best_date := dsq_date;
+            -- END IF;
+            -- IF dss_date IS NOT NULL AND (best_date IS NULL OR dss_date > best_date) THEN
+            --     best := dss || jsonb_build_object('source', 'dss');
+            --     best_date := dss_date;
+            -- END IF;
+            -- IF mrq_date IS NOT NULL AND (best_date IS NULL OR mrq_date > best_date) THEN
+            --     best := mrq || jsonb_build_object('source', 'mrq');
+            --     best_date := mrq_date;
+            -- END IF;
+            -- IF mrs_date IS NOT NULL AND (best_date IS NULL OR mrs_date > best_date) THEN
+            --     best := mrs || jsonb_build_object('source', 'mrs');
+            --     best_date := mrs_date;
+            -- END IF;
             result := best;
         END IF;
         RETURN result;