Let me walk you through my process of putting up this Herringbone Accent Wall. It was a lot trickier than I thought and I came across a few issues that I'll talk you through to hopefully make your project go more smoothly.

TOTAL COST $135 (covers all materials, paint and brushes, not tool costs)

Materials:
1/2" MDF
Paint Sherwin Williams Peppercorn at 50%
Oscillating Multi-tool - https://www.harborfreight.com/oscilla...
Electric Box Extender - https://amzn.to/3eNoA3E
Patch and Paint - https://amzn.to/3vzsRhQ
Router bit - https://amzn.to/3thnAK5
Stud Finder (not mine but I believe the same brand since mine is so old) - https://amzn.to/3eU4B3s

I am not an expert, just a regular woodworker, sharing my experiences with you.

Please note that if you purchase from the links I provided above I will receive a small commission from the company for suggesting them. This will not cost you anything but helps me to provide good content to my viewers. Thank you in advance if you purchase.
Michelle