https://backpack.tf/profiles/76561198068516964#!/compare/1552694400/1552867200

https://backpack.tf/profiles/76561198068064085#!/compare/1552694400/1552867200

Sold for:

Purple Energy Soldier's Stash (duped)

Green Energy Lord Cockswain's Pith Helmet

Strange Earth, Sky and Fire Flame Thrower (Factory New)

Caped Crusader (1.5 keys)

$50.00 through Paypal

-- confirmation from seller https://gyazo.com/8d748e58aa286e41f2f275a38e8ca2df

-- Some of the other stuff in this conversation became obsolete as I waited.

and

(All of these skins are Strange and Factory New so that I don't have to type that for each weapon. I am using the Steam Market value for all of these.)

Old Country Revolver - ~0.5 keys

Backcountry Blaster Scattergun - ~0.5 keys

Reclaimed Reanimator Medi Gun - ~0.5 keys

American Pastoral Rocket Laucher - ~0.5 keys

Antique Annihilator Minigun - ~0.5 keys

Blasted Bombadier Stickybomb Launcher - ~6 keys

Iron Wood Minigun - ~6 keys

Plaid Potshotter SMG - ~4 keys

Country Crusher Scattergun - ~5.5 keys

Shot in the Dark Sniper Rifle - ~6.5 keys

The total of all these weapons and the Caped Crusader is about 32 keys.

//

https://forums.backpack.tf/forum/27-team-fortress-2-cash-trading/

Going off backpack.tf paypal sellers, I'm taking a median price of 1.75 per key.

$50.00 = 29 keys

https://steamuserimages-a.akamaihd.net/ugc/955234644179289080/49AA717E0C9B26E599C7EE23740B8CE3E5D1A19E/

Picture provided by seller.

//

Duped Purple Energy Soldier's Stash:

https://marketplace.tf/items/54;5;u10

https://backpack.tf/item/240079087

The dupe sold on March 8, 2019 for $380.00 / 1.80 = 211 keys

You can tell it's the dupe that sold because of the marketplace bots in the history and the sale date.

//

The Green Energy Lord Cockswain's Pith Helmet is in-date at 32 keys.

https://backpack.tf/suggestion/5c562008cf6c755c8909ad3a

//

Earth Sky Fire Flame Thrower:

https://marketplace.tf/items/15034;11;w1;pk34;kt-3

Sold on April 2, 2019 for $159.99 / 1.79 = 89 keys

https://backpack.tf/suggestion/5ca40a5e67807252c25d4a2d

//

This makes the price of the beautiful Strange Bovine Blazemaker Mk.II Flame Thrower (Factory New) 393 keys. Rounding this to 400 keys.

This is a 1 of 1 item.