diff --git a/README.md b/README.md
index 7490fb9..3abb1cb 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,9 @@ This project is for DIY filmmakers, independent artists and small film labs to h
 
 # Bill of Materials
 
+The costs listed are estimates based on per-unit costs found online.
+Actual price of a full build may be higher.
+
 <!-- bom -->
 
 |                Part                 | Qty | Cost (USD) |
@@ -40,8 +43,8 @@ This project is for DIY filmmakers, independent artists and small film labs to h
 | 2020 Aluminum extrusion 420mm       | 2   | 5.22       |
 | 2020 Aluminum extrusion 260mm       | 4   | 6.44       |
 | 100RPM DC geared motor with encoder | 1   | 17.02      |
-|---------|---------------|------------|
-| TOTAL   | 65            | 7224       |
+|---------|---------------|------------------------------------|
+| TOTAL   | 65            | 72.24                              |
 
 <!-- /bom -->
 
diff --git a/scripts/bom.sh b/scripts/bom.sh
index 31474be..1bf872b 100644
--- a/scripts/bom.sh
+++ b/scripts/bom.sh
@@ -58,7 +58,7 @@ sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${TOTAL} bom"  -cmd '.mode markd
   "SELECT part as Part, quantity as Qty, CAST(price / 100.00 as MONEY) as 'Cost (USD)' FROM bom ORDER BY part DESC;"
 
 sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${TOTAL} bom" -cmd '.mode markdown' \
-  "SELECT 'TOTAL', SUM(quantity), SUM(price) FROM bom;" | grep -v 'SUM('
+  "SELECT 'TOTAL', SUM(quantity), CAST(SUM(price) / 100.00 as MONEY) FROM bom;" | grep -v 'SUM('
 
 sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${TOTAL} bom"\
   "SELECT SUM(quantity),'N/A','TOTAL', SUM(price) FROM bom;" | tr -d '"' >> "${TOTAL}"
\ No newline at end of file