Many thanks Andrew as this help clarify some stuff

Yeah I went looking for the 2022 49 PAK via Google because I remembered that there was a mention about it containing Playable Realtracks, it does indeed! And clicking on the yellow arrow puts it in my cart!
So I search via Google again and was able to add the 2021 49 PAK to my cart as well! So now I have the 2021 49 PAK, the 2022 49 PAK & the 2023 49 PAK in my cart! I then search for the 2020 49 PAK and found it but this time when I clicked on the yellow arrow, the trick did not work! It simply loads a "404 Page Not Found
Sorry, this page doesn't exist" page
https://flic.kr/p/2o8YvrfSo essentially, you are saying that if I simply buy BIAB 2023 Pro version I would end up with the Playable Realtracks set 1 & 2, right?
So adding the Bonus 2023 49PAK would simply add 60 Bonus Unreleased RealTracks, Look Ma! More MIDI 10: Acid Jazz, Instrumental Studies Set 19: Modern Country Soloing, MIDI SuperTracks Set 36: Funk & Jazz Piano, MIDI SuperTracks Set 37: Contradance Piano, Artist Performance Set 14: Songs with Vocals Volume 4, and RealDrums Stems Set 3: Jazz, Latin & World!
But no Playable Realtracks...
I wonder if PGMusic's cart processing would let me buy the aforementionned previous year 49 PAKs?
Let's try it
https://flic.kr/p/2o8YAESIt seems it would work! Unfortunately money is tight right now...
By the way! Now that it is known that I have a coupon code that is good until tonight 23:59:59, I was wondering... that 23:59:59 is in accordance to British Columbia time right, meaning, if I am in an eastern province, I have less time, right?