Barely out of date. Shame.

Orbiting Fire Gentleman’s Gatsby.

Sale 1. (28-10-2016)

Sold for a Circling Peace Sign Tam O' Shanter(14)

X = 14 Keys

http://backpack.tf/profiles/76561198064309988#!/compare/1477699200/1477785600

http://www.tf2outpost.com/trade/28571680

Mini for Shanter.

http://backpack.tf/suggestion/583b2ebec4404530be5af7ec

Sale 2. (09-11-2016)

Bulk sale for a new taunt.

http://backpack.tf/profiles/76561198067931610#!/compare/1478649600/1478736000

Sale 3. (19-11-2016)

Quicksold for 11 Keys. Taking as quicksell due to quickbuyers at 11.

http://backpack.tf/profiles/76561198145439384#!/compare/1479772800/1479859200

http://www.tf2outpost.com/trade/28617235

Sale 4. (24-11-2016)

Quicksold for 11 Keys pure.

If interested go to the link below and sort by time and check out the histories of the 1st set of keys.

http://backpack.tf/profiles/76561198076020691?time=1480032000

http://backpack.tf/profiles/76561198145439384#!/compare/1479945600/1480032000

Sale 5. (14-10-2016)

Looks like he quicksold all the hats and bought the Circling Hearts Stovepipe. Can’t trace what each hat sold for due to all being sold to dayz.

http://backpack.tf/profiles/76561198138724799#!/compare/1476403200/1476489600

Sale 6. (18-10-2016)

Sold for a Terror-Watt Larrikin Robin(14.5).

X = 14.5 (rounding up to 15 Keys)

http://backpack.tf/profiles/76561198110357793#!/compare/1476576000/1476748800

no outpost.

Mini for Robin.

http://backpack.tf/suggestion/583b53fbc440450509242228

Sale 7. (23-10-2016)

Not sure what it sold for.

http://backpack.tf/profiles/76561198045692488#!/compare/1477094400/1477180800

Sale 8. (20-11-2016)

Sold for 15 Keys

http://backpack.tf/profiles/76561198045692488#!/compare/1479600000/1479686400

http://www.tf2outpost.com/trade/28599412

Sale 9. (07-11-2016)

Sold for a 4 Keys worth of sweets + an Aces High Respectless Robo-Glove.

http://backpack.tf/profiles/76561198119663794#!/compare/1478563200/1479168000

http://www.tf2outpost.com/trade/28585326 - B/O of 13 keys.

Using to update the Glove.

Sales at 14, 15 and 15. Therefore taking the range as 14-15.