First currency suggestion after having enough practice pricing cheap items!

Bp.tf Classified Sellers ---> http://imgur.com/a/CKSIJ

Most young @ 2 keys flat

Aged Sellers @ 2.01 and 2.02 can estimate to 2 keys

Histories:

http://backpack.tf/item/159151385

http://backpack.tf/item/99571234

http://backpack.tf/item/159151385

http://backpack.tf/item/109744335

http://backpack.tf/item/117586900

http://backpack.tf/item/110204048

http://backpack.tf/item/99001923

http://backpack.tf/item/98175703

http://backpack.tf/item/244419612

http://backpack.tf/item/258050017

http://backpack.tf/item/94387453

http://backpack.tf/item/271528269

http://backpack.tf/item/103331174

Buyer @ 2.12 ---> http://imgur.com/a/TbN5A

Can round to 2.1

Bought 5 in 9 days ---> http://backpack.tf/profiles/76561198053252981#!/compare/1476662400/1477440000 (can you please have a search bar in compares, would be really helpful when searching in big backpacks!)

TF2Outpost:

Quite small OP market for a currency, lots of people overprice them

Sellers:

~2 Keys:

http://www.tf2outpost.com/trade/28563762

http://www.tf2outpost.com/trade/28552941

~2.1 keys:

http://www.tf2outpost.com/trade/28535491

http://www.tf2outpost.com/trade/28495010

http://www.tf2outpost.com/trade/28563331

http://www.tf2outpost.com/trade/28543644

http://www.tf2outpost.com/trade/28564184

http://www.tf2outpost.com/trade/28565306

http://www.tf2outpost.com/trade/28557960

Buyers:

~2 keys

http://www.tf2outpost.com/trade/28451900

http://www.tf2outpost.com/trade/25907707 (claims he bought lots)

http://www.tf2outpost.com/trade/27438388

http://www.tf2outpost.com/trade/28521442

http://www.tf2outpost.com/trade/28251122

http://www.tf2outpost.com/trade/28560192

http://www.tf2outpost.com/trade/28564916

http://www.tf2outpost.com/trade/26849154

http://www.tf2outpost.com/trade/27993435

http://www.tf2outpost.com/trade/28554395

http://www.tf2outpost.com/trade/28550424

http://www.tf2outpost.com/trade/25563607

~2.1 keys

http://www.tf2outpost.com/trade/28517474 (Buying for 2.05, can estimate to 2.1)

With some time and research, we can conclude a range of 2 - 2.1 keys is suitable.