I'm not sure if he said he's on PS4. But for what that's worth, in the US, the BF2015 & BF2 bundle is $7.50. https://store.playstation.com/en-us/product/UP0006-CUSA05770_00-HOTHAP0000000000

Going by his history, I think he's PC. I'm not sure how often Origin has their sale. $30 is definitely way too much, considering. Worth it overall, possibly, but no point in wasting money when it's on sale all the time. Amazon has it for $16.89

https://www.amazon.com/Star-Wars-Battlefront-II-PC/dp/B06ZXXYSJS?th=1

EDIT - Oh, that's not Amazon proper. It's some 3rd party seller who has Amazon physically mail you a key... I'd just say go to Instant Gaming or something - https://www.instant-gaming.com/en/1835-buy-key-origin-star-wars-battlefront-2/?currency=USD&gclid=EAIaIQobChMIu-XjnaiW4wIVi5-fCh1CzQJlEAkYAiABEgIwufD_BwE