solid proof +1

Can't argue with that.

Why hasn't this been accepted yet?

For sale 1, the Phononaut's price is now outdated. Due to the nature of the sale, it would be best to use that sale to update the Phononaut instead.

For sale 2, the Boomstick is being updated to 33-40 (36.5), and the Pro. KS Collector's Guillotine added with the Boomstick is closer to about 6 keys, according to SCM sales. (there's also a seller for 6 keys at the moment), which would bring the value of the sweets to 11 keys. This would bring the value of the sale to 48.

Also, your seller had a B/O of 40, at which the sale would cap at:

http://www.tf2outpost.com/trade/28184498

For sale 3, I don't think the Dapper was involved in the trade at all. Looks like the Bot Dogger sold on its own for 15 keys pure (which would be way too low), according to the seller's perspective: http://backpack.tf/profiles/76561198042999203#!/compare/1462924800/1463097600

I also found a few new sales for the bot dogger:

Sale 1:

Sold for Memory leak El Jefe (31) + 6 keys in items

No outpost

Seller: http://backpack.tf/profiles/76561198105910493#!/compare/1468886400/1468972800

Buyer: http://backpack.tf/profiles/76561198060381147#!/compare/1468800000/1468972800

X = 37

Sale 2:

Sold for DBD Private Eye (38) + 4.5 keys in items

http://www.tf2outpost.com/trade/28163850 - B/O of 36

Seller: http://backpack.tf/profiles/76561198078701192#!/compare/1463097600/1463184000

Buyer: http://backpack.tf/profiles/76561198044180589#!/compare/1463097600/1463184000

X = 36 (Capped by B/O)

Private Eye is almost outdated, but I doubt it would change the value of this sale if it were to drop anyways.

Sale 3:

Sold for Ancient Codex Universal Translator (35)

http://www.tf2outpost.com/trade/28338146 - B/O of 35

Seller: http://backpack.tf/profiles/76561198129130593#!/compare/1468713600/1468886400

Buyer: http://backpack.tf/profiles/76561198105910493#!/compare/1468713600/1468886400

X = 35

Edit: I'm not too sure of the Translator's value here, there are plenty of sellers for cheaper than 35 keys. Probably wouldn't be such a bad idea to ignore this sale.

El Jefe Mini:

Sold for Miami Nights Hermes

http://www.tf2outpost.com/trade/28307003 - B/O of 32

Seller: http://backpack.tf/profiles/76561198176864119#!/compare/1467590400/1467676800

Buyer: http://backpack.tf/profiles/76561198125144804#!/compare/1467676800/1467763200

X = 31

So, now there are sales at 15, 35, 36, 37 and 40

I reckon a range of 35-40 would do with this information here