diff --git a/manifests/base/cuda-rstudio-buildconfig.yaml b/manifests/base/cuda-rstudio-buildconfig.yaml
deleted file mode 100644
index ac3d8ec87c..0000000000
--- a/manifests/base/cuda-rstudio-buildconfig.yaml
+++ /dev/null
@@ -1,76 +0,0 @@
----
-kind: ImageStream
-apiVersion: image.openshift.io/v1
-metadata:
-  annotations:
-    opendatahub.io/notebook-image-creator: RHOAI
-    opendatahub.io/notebook-image-url: "https://github.com/red-hat-data-services/notebooks/tree/main/rstudio"
-    opendatahub.io/notebook-image-name: "RStudio | Minimal | CUDA | R 4.5"
-    opendatahub.io/notebook-image-desc: "RStudio Server Workbench image with an integrated development environment for R, a programming language designed for statistical computing and graphics."
-    opendatahub.io/recommended-accelerators: '["nvidia.com/gpu"]'
-  name: cuda-rstudio-rhel9
-spec:
-  lookupPolicy:
-    local: true
-  tags:
-    - name: latest
-      annotations:
-        # language=json
-        opendatahub.io/notebook-software: |
-          [
-            {"name":"CUDA","version":"12.8"},
-            {"name":"R","version":"v4.5"},
-            {"name":"Python","version":"v3.12"}
-          ]
-        # language=json
-        opendatahub.io/notebook-python-dependencies: |
-          [
-            {"name":"rstudio-server","version":"2025.09"}
-          ]
-      referencePolicy:
-        type: Source
----
-kind: BuildConfig
-apiVersion: build.openshift.io/v1
-metadata:
-  name: cuda-rstudio-server-rhel9
-  labels:
-    app: buildchain
-    component: cuda-rstudio-server-image
-spec:
-  source:
-    type: Git
-    git:
-      uri: "https://github.com/red-hat-data-services/notebooks"
-      ref: rhoai-3.0
-  strategy:
-    type: Docker
-    dockerStrategy:
-      dockerfilePath: "rstudio/rhel9-python-3.12/Dockerfile.cuda"
-      noCache: true
-      volumes:
-        - name: secret-mvn
-          source:
-            type: Secret
-            secret:
-              secretName: rhel-subscription-secret
-              defaultMode: 420
-          mounts:
-            - destinationPath: /opt/app-root/src/.sec
-  output:
-    to:
-      kind: ImageStreamTag
-      name: "cuda-rstudio-rhel9:latest"
-  resources:
-    limits:
-      cpu: "1500m"
-      memory: 8Gi
-    requests:
-      cpu: "1500m"
-      memory: 8Gi
-  successfulBuildsHistoryLimit: 2
-  failedBuildsHistoryLimit: 2
-  runPolicy: Serial
-  triggers:
-    - imageChange: {}
-      type: ImageChange
diff --git a/manifests/base/rstudio-buildconfig.yaml b/manifests/base/rstudio-buildconfig.yaml
deleted file mode 100644
index 74136d8cf1..0000000000
--- a/manifests/base/rstudio-buildconfig.yaml
+++ /dev/null
@@ -1,73 +0,0 @@
----
-kind: ImageStream
-apiVersion: image.openshift.io/v1
-metadata:
-  annotations:
-    opendatahub.io/notebook-image-creator: RHOAI
-    opendatahub.io/notebook-image-url: "https://github.com/red-hat-data-services/notebooks/tree/main/rstudio"
-    opendatahub.io/notebook-image-name: "RStudio | Minimal | CPU | R 4.5"
-    opendatahub.io/notebook-image-desc: "RStudio Server Workbench image with an integrated development environment for R, a programming language designed for statistical computing and graphics."
-  name: rstudio-rhel9
-spec:
-  lookupPolicy:
-    local: true
-  tags:
-    - name: latest
-      annotations:
-        # language=json
-        opendatahub.io/notebook-software: |
-          [
-            {"name":"R","version":"v4.5"},
-            {"name":"Python","version":"v3.12"}
-          ]
-        # language=json
-        opendatahub.io/notebook-python-dependencies: |
-          [
-            {"name":"rstudio-server","version":"2025.09"}
-          ]
-      referencePolicy:
-        type: Source
----
-kind: BuildConfig
-apiVersion: build.openshift.io/v1
-metadata:
-  name: rstudio-server-rhel9
-  labels:
-    component: rstudio-server-rhel9-image
-spec:
-  source:
-    type: Git
-    git:
-      uri: "https://github.com/red-hat-data-services/notebooks"
-      ref: rhoai-3.0
-  strategy:
-    type: Docker
-    dockerStrategy:
-      dockerfilePath: "rstudio/rhel9-python-3.12/Dockerfile.cpu"
-      volumes:
-        - name: secret-mvn
-          source:
-            type: Secret
-            secret:
-              secretName: rhel-subscription-secret
-              defaultMode: 420
-          mounts:
-            - destinationPath: /opt/app-root/src/.sec
-      noCache: true
-  output:
-    to:
-      kind: ImageStreamTag
-      name: "rstudio-rhel9:latest"
-  runPolicy: Serial
-  resources:
-    limits:
-      cpu: "1"
-      memory: 2Gi
-    requests:
-      cpu: "1"
-      memory: 2Gi
-  successfulBuildsHistoryLimit: 2
-  failedBuildsHistoryLimit: 2
-  triggers:
-    - imageChange: {}
-      type: ImageChange