I think it's the cheapest it's been in a while.
Century: Spice Road (similar / popular game) for $31.58
Some suggestions to get over $49:
Azul - $36.70 https://www.amazon.com.au/Passport-Games-Current-Azul-Board/…
Civilization: A New Dawn - $35.32 https://www.amazon.com.au/Fantasy-Flight-Games-Current-Civil…
Codenames - $20.58 https://www.amazon.com.au/Czech-Games-Edition-00031CGE-Coden…
Five Tribes: Artisans of Naqala (Expansion - See Below) - $23.75 https://www.amazon.com.au/Days-Wonder-Tribes-Artisans-Naqala…
Forbidden Desert - $28.76 https://www.amazon.com.au/Gamewright-415-Forbidden-Desert-Ga…
Forbidden Sky - $31.67 https://www.amazon.com.au/Gamewright-FORS-Forbidden-Sky-Game…
Pandemic - 39.59 https://www.amazon.com.au/Pandemic-board-game-English-editio…
The Mind - $13.52 https://www.amazon.com.au/Steve-Jackson-Games-Current-Board/…
Werewords - $20.99 https://www.amazon.com.au/Bezier-Games-WWRDBEZ-Werewords/dp/…
This is separate but noteworthy from Amazon AU:
Five Tribes - $44.15
Tokaido - $40.01 https://www.amazon.com.au/Funforge-TKD-5TH-US01-Tokaido-Boar…
NOTE: Sometimes the link plays up particularly if you’re not logged into Prime account. Make sure to look for other sellers and ensure you’re looking at Amazon US
Yeah this is really low for Splendor.
I got it on Prime Day for $37. You win some and lose some I guess.