Got more proof, resuggesting with a better and more realistic range.

1 year old price.

Logo>Hearts>Peace IMO.

All the solds are about a month ago old, cant find any newer since the hat is so rare to see on market

(FUN FACT: Last, and only accepted suggestion also had solds for the same unusual, I mean, only 1 hat sold multiple times)

Most are in collectors backpack.

First Sale

http://www.tf2outpost.com/trade/20302882 Logo Tyrant's (2.8) for Logo Whoope(1.2) and HWNN (1.4)

The Hat With no name needs to go down in price, even at that time, it wasnt 1.4.

Apparently later he sold it for around 20 keys(or less), and the next owner was trying to sell for 20 http://www.tf2outpost.com/trade/20801121 (1.18 at that time, he also had a quickbuy trade so probably he payed a bud for it), so, I will take 1-1.1 in this case for the hat with no name.

(Also right now someone selling it for less than bp.tf price so i'll give it a shoot later, or if you want, you can also do it :3)

2.8 x 0.9 = 2.5 - 1ish HWNN = 1.5~ for Whoope, after overpay.

(^Kinda of a mini for the Hat with no name^)

Second Sale

http://www.tf2outpost.com/trade/20311512#latest Sold with 3 buds for a Hearts Honchos(4.9 middle now) before the update of the Honcho(4.9 was lowest) I was asking actually lowest price in that time.

So, 4.9 - 3 = 1.9 x0.9 = 1.7 for Whoope, after overpay.

Third Sale

http://www.tf2outpost.com/trade/20359154#latest 1.7 pure, no overpay since pure, duh.

(Note offers between 1.5-1.7)

1.7 for Whoope.

Fourth Sale

http://www.tf2outpost.com/trade/20507598 Logo Batters(1.5) + 7 keys.

- http://i.imgur.com/Bm39pik.png -

1.5 x 0.9 = 1.35 + 7 keys, buds at 16-17ish with luck (0.43) =1,78 rounding up to 1.8.

1.8 for Whoope, after overpay

Important Note

Someone told me that his friend sold one for a Blizz Whoope, wich is barely over a bud, i'd call that an outlier, and also dont have proof.

Even if all that proof is duped, rules says that you can raise price with dupes

(And, i'm not sure that actually duped, since all of those seems to be 1/1 with the levels)

Also, the hat in the sales, was 1/1 in market for around 2-3 months maybe, so...

Any more proof, link, anything will be welcome.