diff --git a/build/check_osmf_match_sales.sql b/build/check_osmf_match_sales.sql
new file mode 100644
index 0000000..7270101
--- /dev/null
+++ b/build/check_osmf_match_sales.sql
@@ -0,0 +1,22 @@
+SELECT 
+    ship_season
+    ,sum(value_usd) value_usd
+FROM
+    rlarp.osm_pool
+WHERE
+    ship_season = 2021
+    --AND version = 'b21'
+GROUP BY
+    ship_season
+UNION ALL
+SELECT
+    sseas
+    ,sum(fb_val_loc * r_rate) value_usd
+FROM
+    rlarp.osmf_dev
+WHERE
+    sseas = 2021
+    --AND version = 'b21'
+GROUP BY
+    sseas
+