Fabfilter are having a %40 off sale right now
https://www.fabfilter.com/
They rarely have sales, and never ones this big, so It's worth looking into if you have ever thought of getting one before.
I personally own ProQ-3 and I can heartily recommend it as I use it on pretty much every track while mixing. Awesome workflow, low cpu usage really fair and easy licensing system.
If anyone is interested as a customer I can send an extra %10 discount, just DM me your email