In the documentation there is a link to download the revolution slider. There are two links that are broken and the one that actually works has a ton of malware that downloads along with it. I've spent two days trying to clean up this mess that the additional download has caused. I haven't heard anything from the developer but I probably only contacted him like 12 hours ago. Super frustrating.
We already answered you, you can find all demo data, including sliders in full themeforest zip pack > demo folder. Contact us if you will need anything else, we are answering during 1 business day. We will be happy to answer you, even if your rating is so bad ))