Talk:KOENIGSEGG ONE:1/@comment-31462314-20170824195935

Currently 25% upgrade sale. I have it at PR 92.7, 22/27, 3332344. Fully Upgrading at 25% off would cost me 143 + 135 + 105 + 83 = 466 Gold. You can earn 111 Gold from the Exclusive series and the final tier of Hypercar Charge that only the One:1 can complete will earn you 3 gold for recompletion, or, if you hadnt gotten as far yet, 33 Gold.

So FU will result in a net loss of either 355 Gold or 325 Gold but you have another Exclusive Series completed and will score better at the WTTT if the One:1 shows up again. Your choice.