In my previous article, I wrote about how to ensure you can earn enough RST to buy batteries to keep your power at full strength every day. This also leaves you with some spare RST, especially if you manage to get batteries via tasks or other challenges.
To join Rollercoin click here.
While you can use this to grab some common parts, it can also be used to get expensive miners.
Or you could use 1500 RST to try your luck at winning one of the miners from the FULL OF RUST Case. This shows up in the Store -> Season store section of the website.

Scroll down and find the case - it will alow you to buy this if you have 1500 RST.

You can click on more details on the case picture to see the potential list of miners you can get.

Click on buy and watch a few fancy graphics pop up on your screen before you are shown what miner you get. I wasn't very lucky and ended with one of the miners with lower power (not unexpected).

I have a small collection of miners - all are lower powered as I have never invested any money in the game - but enough to keep me going. I've reached my second payout and will cashout at the end of this season.

So if you have more than 1500 RST and enough batteries, try getting this case - you never know what you'll end up with!