Metal barrels with some screws and a monkey wrench. Different versions of barrels are included - some lowpoly - some highpoly. Had a really good time making this! will be up soon on www.handpaintedtextures.com!
Yes they cost. its 25 usd for a lession around 4 hours. I do them on Skype so you can ask questions during the time i paint. We will talk over skype and i will cover the basics and what to look out for,the most common mistakes and my personal workflow. You will also get the 512*512 texture that i will finnish during this time. After this lesson you will have a solid understanding on how to begin to paint your own stuff.