The Sims 2 Ultimate Collection- is there a way to still purchase/download it?

I loved the Sims 2, but my games are for a MAC and I now have a PC. I saw that a couple months ago the Sims 2 could be downloaded on Origin (for free, no less) and unfortunately I missed it :-(. I would be happy to pay for the Ultimate Collection as I cannot use my old discs- but it's removed from Origin completely. Is there somewhere I can find it still??

Thank you!