SuperCoin very cheap! friday payday time to get some more!
Is there any guide on how to set up a Node on a raspberry?
Yup time to accumulate

Don't know much about RasPi but you can get some ideas from here:
https://medium.com/the-litecoin-school-of-crypto/creating-a-litecoin-node-on-a-raspberry-pi-3-the-easy-way-on-windows-8e78d4da1af5