https://plugin-alliance.com/en/xmasc.html?door=1
First up: SPL Transient Designer for $89

I looked all over for a bargain on this plugin during Black Friday/Cyber Monday sales, but nada.  I missed out on the $79 deal a month or so ago, but this is close enough for me.  Bought it and received it instantly. 

OH!!  Stinky metal heads of South Dakota..   Just like them to offer a deal on extreme plugins when I have bills to pay!!

Day 2: Elysia Alpha Compressor for $119.
https://plugin-alliance.com/en/xmasc.html?door=2

Really great plug at the best price I have ever seen!
I love it! Alpha Compressor :)

Day 3: Brainworx bx_digital v2 (mastering EQ/processor) for $139 (reg. $329).
https://plugin-alliance.com/en/xmasc.html?door=3

I am afraid I might buy too many of these.  There are a few I haven't bought because of price and now that is not an issue! Very happy and checking back everyday!

I'm still resisting the urge to buy Alpha Compressor before it ends.  The funny thing is, these deals go longer than one day because, apparently, they start in New Zealand time and go through the date in every time zone.  So, not only do the daily deals overlap, they each go for nearly two days.

If Mpressor ends up at $99 or less, I'll defintely be buying it.

I'm currently demo'ing their amp sim as I was looking for an alternative to the pricey Avid Eleven for hi gain amps. Not bad at all.

I was hoping mpressor for $89. Maybe someday?  
Bought the Alpha Compressor and used it today, GREAT!

And it's the Maag EQ $99 today - https://www.plugin-allian..om/en/xmasc.html?door=4