Starting price: 400k
Minimum bid: 50k
No Insta
End point: 48h after starting bid is met (19:18 h UTC +2)
Accepted payments: Pokédollars, CC (500k), IV reroll tickets (750k)
I like the idea. I think slightly increasing shiny spawn rate won't have a huge impact (+10% of 1/8192 is still very low) and still it may encourage people to hunt knowing that at least there will be some reward even when you don't have luck to find what you're aiming for.