Snowflake-costs.md

@@ -42,6 +42,8 @@
 |2023-07-31           |$0.05|
 |2023-08-31           |$0.03|
 |2023-09-30           |$0.04|
+|2023-10-31           |$0.04|
+|2023-11-30           |$0.02|
 
 ## Bridge hosting