Ick, accidently closed the last one somehow.

Previous suggestion was flawed because 1. no evidence of completed, non-quicksell, trades. 2. no evidence of solid offers of range. 3. took into consideration offers that I, the previous owner of this hat, had not taken.

My Proof:

1 and only valid link: http://www.tf2outpost.com/trade/9448844

My previously owned hat was 1 of 1 on market. I sold it for a straight 2 buds + 10 keys. Look in my backpack, it's the new items. I will provide inventory history screenshot if needed. 2 buds + 10 keys roughly equals 2.3 buds, which is the middle of my range. However, it took a week or so to sell at this price. Some might say this is too long, however, I say that it is a reasonable time range for an unusual to sell at its appropriate price in pure, therefore the narrow range on this hat.

The previous suggestion took into account a collector cashing out and quickselling all of his hats. It also took into a friend of mine who had taken neither the 2 buds nor the 2 buds + 7 keys, as previously mentioned, and instead traded me for one of my unusual hats, in a 1:multiple trade. Therefore, this trade cannot be taken into account. The previous owner also mentioned various offers that really should not have been considered in this price range.

The only trade that is valid (that is sold, for pure, with no doubt, and not a quicksale) is my trade, the most recent trade. The Circling Hearts L'Inspecteur was sold for its proper price of 2 buds + 10 keys. No doubt many of you might complain about the lack of range, so I added one based on the amount of time I had sold it in (a week). Thank you for reading!

If there are any complaints, I will upload a screenshot of my inventory history if needed. It seems very unnecessary now as I had just traded this hat.

EDIT: Here's the screenshot. Looks like I had time after all :) http://i.imgur.com/3uWZ0OZ.jpg