diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -392,7 +392,7 @@
 * [**C**: _The very basics of a terminal emulator_](https://www.uninformativ.de/blog/postings/2018-02-24/0/POSTING-en.html)
 * [**C**: _Write a System Call_](https://brennan.io/2016/11/14/kernel-dev-ep3/)
 * [**C**: _Sol - An MQTT broker from scratch_](https://codepr.github.io/posts/sol-mqtt-broker)
-* [**C++**: _Build your own VR headset for $100_](https://github.com/relativty/Relativ)
+* [**C++**: _Build your own VR headset for $200_](https://github.com/relativty/Relativ)
 * [**C++**: _How X Window Managers work and how to write one_](https://seasonofcode.com/posts/how-x-window-managers-work-and-how-to-write-one-part-i.html)
 * [**C++**: _Writing a Linux Debugger_](https://blog.tartanllama.xyz/writing-a-linux-debugger-setup/)
 * [**C++**: _How a 64k intro is made_](http://www.lofibucket.com/articles/64k_intro.html)