When does the current sale on ranks end?

Hello!

I've decided to upgrade to Champion, but I want to know when the current sale ends to know whether I can get it next week when I get paid, or if I'll need to wait until the next sale. I haven't been able to find any information about the sale, so I'm not sure if I'm not searching well enough or if the information just isn't there at all.

Any help would be very much appreciated!

 

I do not know when it will end, but I personally think it's a summer sale so it would end soon.
Next week should be a bit risky I think because summer is already ending

 

Thank you! I realized I get paid this week technically, but I'll still have to wait until Monday at the very least. So, I'll figure it out then!

Thank you again!