Update wording on Acceptance Test cost warning. (hashicorp#25002)

* updated wording

* amended language

* ACM acronym

* appease linters

docs/contributing/running-and-writing-acceptance-tests.md

@@ -55,10 +55,25 @@ Terraform Providers, see the [Extending Terraform documentation](https://www.ter
 
 ## Acceptance Tests Often Cost Money to Run
 
-Because acceptance tests create real resources, they often cost money to run.
+Our acceptance test suite creates real resources, and as a result they cost real money to run.
 Because the resources only exist for a short period of time, the total amount
-of money required is usually a relatively small. Nevertheless, we don't want
-financial limitations to be a barrier to contribution, so if you are unable to
+of money required is usually a relatively small amount. That said there are particular services
+which are very expensive to run and its important to be prepared for those costs.
+
+Some services which can be cost prohibitive include (among others):
+
+- WorkSpaces
+- Glue
+- OpenSearch
+- RDS
+- ACM (Amazon Certificate Manager)
+- FSx
+- Kinesis Analytics
+- EC2
+- ElastiCache
+- Storage Gateway
+
+We don't want financial limitations to be a barrier to contribution, so if you are unable to
 pay to run acceptance tests for your contribution, mention this in your
 pull request. We will happily accept "best effort" implementations of
 acceptance tests and run them for you on our side. This might mean that your PR