I saved up my allowance for 2 months just to buy ample UC to get the Lucky Spin Royale go
https://www.livebinders.com/b/3720982?tabid=bbcdccf2-b910-2ae5-8350-38251bb3f78d
I kept up my allowance for two months simply to buy satisfactory UC to get the Lucky Spin Royale skip, making the grind absolutely well worth it.