I wouldn't make this so much about it being a quicksale or not; in my eyes it should however be an outlier based on deviation from the mean. The ninja sale supports the high end here rather than the low end.

I don't see any listed price here (though I guess there has been one since he said he changes it all the time), but unless it was listed at 87 for those full 3 months, I would exclude it for the reason mentioned above. The reason it matters how long it was listed at a certain price is that thát's our indication that the suggested value would otherwise be too high. If it was listed at 87 and failed to sell for 3 months, then evidently it shouldn't be valued any higher for a suggestion. I only see "quickselling" and "Discounted", though, and for all we know he was "Discounting" for 130.

Since the sale is so much lower than the other two sales, I would therefore exclude 87 as a low outlier here and use the ninja here instead of the other way round.

Update! Apparently he wanted my Bonzo Burning Bandana, so he traded the honcho's along with other sweets. Better used there since it recently sold for 120 in unusuals!

It supports the drop yes but idk if it supports the range. Likely sold because nobody will buy an unusual with a suggestion to drop it by 30 keys

people will just wait to see if the price drop goes trough and snipe it instantly when / if it does like always