diff --git a/Home.md b/Home.md
index 1f2fec0..1a482ad 100644
--- a/Home.md
+++ b/Home.md
@@ -31,13 +31,15 @@ Disk /dev/sda: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors
 ![CPU](https://gitea.micouleau.info/alex/homelab-project/raw/commit/44880e7c6fb01e1e8de1a0c4c4785a3b2389114f/htop-sd.png)
 ![RAM](https://gitea.micouleau.info/alex/homelab-project/raw/branch/master/ram-dedi.png)
 
-### cost
+### Running costs
 Price paid 32 € / month
 
 ## Home NAS
 ### Specs
 Qnap 451+ with 4x2To disks set in a RAID5 array.
 
+### Running costs
+
 ### usage
 
 ![qnap usage](https://gitea.micouleau.info/alex/homelab-project/raw/branch/master/htop-qnap.png)
@@ -47,7 +49,12 @@ Qnap 451+ with 4x2To disks set in a RAID5 array.
 
 ![ebay_disks](https://gitea.micouleau.info/alex/homelab-project/raw/commit/9769a81d550ccb2a177abd0821cc15613d5950fd/ebay-hdd.png)
 
+## Buying costs
+
+So less than 250€ with shipping and customs
+
 ## specs comparison
 
 ![Cpu comparison](https://gitea.micouleau.info/alex/homelab-project/raw/branch/master/CPU%20scores.png)
 
+