diff --git a/deploy/cec-prd-cluster/cost.yaml b/deploy/cec-prd-cluster/cost.yaml
index 20cb9a9..fae9a14 100644
--- a/deploy/cec-prd-cluster/cost.yaml
+++ b/deploy/cec-prd-cluster/cost.yaml
@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
         - name: cost
-          image: fiskercloud.azurecr.io/cost:v12
+          image: fiskercloud.azurecr.io/cost:v13
           imagePullPolicy: IfNotPresent
           ports:
             - containerPort: 8077
diff --git a/services/cost/README.md b/services/cost/README.md
index fb671a5..b94d7fc 100644
--- a/services/cost/README.md
+++ b/services/cost/README.md
@@ -39,9 +39,11 @@ Incremental resources needed for each additional connected vehicle:
 
 | Activity Level | Messages/15min | CPU (millicores) | Memory (MB) |
 |---------------|----------------|------------------|-------------|
-| Low           | < 100          | 50               | 80          |
-| Medium        | 100-1000       | 75               | 120         |
-| High          | > 1000         | 100              | 160         |
+| Low           | < 100          | 3                | 10          |
+| Medium        | 100-1000       | 5                | 15          |
+| High          | > 1000         | 6                | 20          |
+
+*Based on ~3000 VINs using ~10 cores / 30GB marginal on top of platform base*
 
 ### Cost Rates
 
@@ -60,7 +62,7 @@ Incremental resources needed for each additional connected vehicle:
 
 ```
 Platform Base Cost = (80 cores × rate + 544 GB × rate) × hours
-Per-VIN Cost = (0.05 cores × rate + 0.08 GB × rate) × hours × activity_multiplier
+Per-VIN Cost = (0.003 cores × rate + 0.01 GB × rate) × hours × activity_multiplier
 Total Cost = Platform Base + (Per-VIN × VIN count) + Managed Services
 
 Cloud Cost = Total with cloud rates
@@ -121,20 +123,20 @@ curl http://localhost:8077/cost/report
 ╠══════════════════════════════════════════════════════════════════╣
 ║  FLEET OVERVIEW                                                  ║
 ║  ─────────────────────────────────────────────────────────────── ║
-║  Active Vehicles:     3301                                         
-║  Cloud Cost:          $10662.95                                      
-║  On-Prem Cost:        $770.97                                      
-║  Savings:             $9891.98 (92.8%)                             
+║  Active Vehicles:     2463                                         
+║  Cloud Cost:          $695.52                                      
+║  On-Prem Cost:        $62.55                                      
+║  Savings:             $632.97 (91.0%)                             
 ╠══════════════════════════════════════════════════════════════════╣
 ║  RESOURCE USAGE MODEL                                            ║
 ║  ─────────────────────────────────────────────────────────────── ║
 ║  Platform Base:       80 cores / 544 GB RAM (fixed)              
-║  Per-VIN Marginal:    50 millicores / 82 MB RAM                   
-║  Total Fleet:         245.1 cores / 808.1 GB RAM                 
+║  Per-VIN Marginal:    3 millicores / 10 MB RAM                   
+║  Total Fleet:         87.4 cores / 568.6 GB RAM                 
 ╠══════════════════════════════════════════════════════════════════╣
 ║  COST FORMULA                                                    ║
 ║  ─────────────────────────────────────────────────────────────── ║
-║  (Platform Base) + (Per-VIN × 3301 VINs) + Managed Services       
+║  (Platform Base) + (Per-VIN × 2463 VINs) + Managed Services       
 ╠══════════════════════════════════════════════════════════════════╣
 ║  COST RATES                                                      ║
 ║  ─────────────────────────────────────────────────────────────── ║
@@ -144,19 +146,19 @@ curl http://localhost:8077/cost/report
 ╠══════════════════════════════════════════════════════════════════╣
 ║  ANNUAL PROJECTION (based on current usage)                      ║
 ║  ─────────────────────────────────────────────────────────────── ║
-║  Cloud Annual:        $127955.46                                      
-║  On-Prem Annual:      $9251.64                                      
-║  Annual Savings:      $118703.82                                      
+║  Cloud Annual:        $8346.25                                      
+║  On-Prem Annual:      $750.61                                      
+║  Annual Savings:      $7595.65                                      
 ╚══════════════════════════════════════════════════════════════════╝
 
 TOP COST VEHICLES:
 VIN                    CPU (mc)   RAM (MB)      Cloud $    On-Prem $  Savings %
 ───────────────────    ────────   ────────   ──────────   ──────────   ────────
-VCF1EBU24PG007242           670       1032        15.36         1.17      92.4%
-VCF1UBU21PG008884           670       1032        15.36         1.17      92.4%
-VCF1ZBU29PG006267           694       1067        15.13         1.15      92.4%
-VCF1EBU26PG007307           683       1051        14.48         1.11      92.4%
-VCF1EBU22PG011385           676       1040        13.93         1.03      92.6%
+VCF1UBU21RG013084            94        149         1.20         0.12      90.4%
+VCF1EBU21RG012448            94        149         1.20         0.12      90.4%
+VCF1EBU22PG011385            94        149         1.20         0.12      90.4%
+VCF1EBU24PG011467            94        149         1.20         0.12      90.4%
+VCF1EBU29PG007298            94        149         1.20         0.12      90.4%
 ...
 ```
 
diff --git a/services/cost/services/collector.go b/services/cost/services/collector.go
index b5d83d4..9e9b205 100644
--- a/services/cost/services/collector.go
+++ b/services/cost/services/collector.go
@@ -24,8 +24,9 @@ const (
 	// Per-VIN resource usage (marginal cost per vehicle)
 	// This is the incremental CPU/RAM needed for each additional connected vehicle
 	// Covers: telemetry ingestion, Kafka processing, storage writes, API queries
-	PerVinCPUCores  = 0.05  // 50 millicores per VIN (marginal)
-	PerVinMemoryGB  = 0.08  // 80MB per VIN (marginal)
+	// Based on: ~3000 VINs using ~10 cores / 30GB marginal on top of platform base
+	PerVinCPUCores  = 0.003 // 3 millicores per VIN (marginal)
+	PerVinMemoryGB  = 0.01  // 10MB per VIN (marginal)
 
 	// Platform base resources (fixed cost regardless of VIN count)
 	// Based on migration plan production environment: