diff --git a/dashboard/pages/03_auction.py b/dashboard/pages/03_auction.py
index d11c554..3508474 100644
--- a/dashboard/pages/03_auction.py
+++ b/dashboard/pages/03_auction.py
@@ -40,6 +40,8 @@ def _price_dist_chart(proj):
     if proj is None:
         return go.Figure()
     df = proj.copy()
+    if "price" not in df.columns:
+        df["price"] = df.apply(lambda r: max(1.2, float(r.get("fvm", 100)) / 65.0) * float(r["qi"]) * (1.15 if r.get("role") == "A" else (0.95 if r.get("role") == "P" else 1.0)), axis=1)
     df["price"] = df["price"].fillna(0)
     fig = go.Figure()
     for role, color in ROLE_COLORS.items():