1. MNLYYZ PR118
2. Tuesday
3. Economy Saver
4. 677.10 USD paid for Y fare
5. 50,155 PHP / 963 USD - Minimum Bid was 900 USD
6. Accepted
Saved about ~400 USD compared to the cheapest available Business Class fare
The Y to PY upgrade minimum bid was $430 and comes out actually more expensive if you bought a Economy Value/Flexi ticket compared to the PY fare price. So only do that if you bought a Economy Super Saver / Economy Saver fare.
The Business Class upgrade seems worth it except if you bought an Economy Flexi