Turnip Badge Questions

[SneezingPrince]

So I've getting onto the hunt of badges that are mildly annoying to me, and I'm currently working my way towards the turnip badge.

I'm a heavy time traveler so I'm aware of the basics, although I own a second 3DS with another ACNL village.

So far, I've been time traveling on my second village to get the best turnip prices, and on my main village I buy lots of turnips on Sundays so I can sell them on my second village without the need to ruin the turnips by time traveling on my main.

What would be the most efficient way to grind for the golden turnip badge? I currently have a turnip selling price of 491 on my second village, how much better/worse can it get? Most importantly: If I missed a good selling price, can I time travel back to get it again, or will the price randomly change to something else again?

Let me know how easy/hard this method is!

 

[RedTropicalPeachyFish]

I think it's desired efficient way that you're currently doing, if you're gonna achieve that all on your own.
Say, find a day Joan is selling it at 90, then selling them off at your second town when Reese is buying at somewhere near 600. In that case you'll gain 10 mil of profit in less than 30 mins, by locker full of turnips. Just repeating it 10 times then you'll be done.

Also. Regarding the buying price, if you time travel back within the same day ( eg. after noon to before noon, or 11 pm to 1pm) the price of the day doesn't change. But if you time travel back to a day before after the clock hits 6 am, it randomly changes.

 

[SneezingPrince]

I think it's desired efficient way that you're currently doing, if you're gonna achieve that all on your own.
Say, find a day Joan is selling it at 90, then selling them off at your second town when Reese is buying at somewhere near 600. In that case you'll gain 10 mil of profit in less than 30 mins, by locker full of turnips. Just repeating it 10 times then you'll be done.

Also. Regarding the buying price, if you time travel back within the same day ( eg. after noon to before noon, or 11 pm to 1pm) the price of the day doesn't change. But if you time travel back to a day before after the clock hits 6 am, it randomly changes.

Looks like I'll be doing that for the next hour or so! Thanks a lot