Sale 1:

https://backpack.tf/profiles/76561198035780190#!/compare/1563753600/1563840000

https://backpack.tf/profiles/76561198129552058#!/compare/1563753600/1563840000

Bulk

Sale 2:

https://backpack.tf/profiles/76561198093192709#!/compare/1559347200/1560124800

https://backpack.tf/profiles/76561198080179568#!/compare/1559260800/1559347200

Bulky

Sale 3:

https://backpack.tf/profiles/76561198239108732#!/compare/1558051200/1558569600

https://backpack.tf/profiles/76561198116110446#!/compare/1559606400/1560038400

SCM

Sale 4:

https://backpack.tf/profiles/76561198396322888#!/compare/1559779200/1559865600

https://backpack.tf/profiles/76561198009998703#!/compare/1559779200/1559865600

Sold for ~11 keys

Sale 5:

https://backpack.tf/profiles/76561198358556666#!/compare/1563408000/1563494400

https://backpack.tf/profiles/76561198278478088#!/compare/1563148800/1563840000

Leaves not unusual, comes in unusual. Untrace.

Sale 6:

https://backpack.tf/profiles/76561198278478088#!/compare/1563840000/1565740800

https://backpack.tf/profiles/76561198340634356#!/compare/1563753600/1563840000

QS to bot

Sale 7:

https://backpack.tf/profiles/76561198057424888#!/compare/1565568000/1565654400

https://backpack.tf/profiles/76561198254474776#!/compare/1565568000/1565654400

Sold for ~7 keys?

Sale 8:

https://backpack.tf/profiles/76561197964171516#!/compare/1560556800/1560643200

https://backpack.tf/profiles/76561198166707002#!/compare/1552176000/1564704000

SCM?

Sale 9:

https://backpack.tf/profiles/76561198216650380#!/compare/1560211200/1560297600

https://backpack.tf/profiles/76561197966756586#!/compare/1560211200/1560297600

Bulk

Sale 10:

https://backpack.tf/profiles/76561197966756586#!/compare/1561334400/1561420800

https://backpack.tf/profiles/76561198095256525#!/compare/1561334400/1561420800

Sold for 11 keys

Sale 11:

https://backpack.tf/profiles/76561198053567806#!/compare/1565136000/1565308800

https://backpack.tf/profiles/76561198253033806#!/compare/1565136000/1565222400

Untrace

Sale 12:

https://backpack.tf/profiles/76561198109141608#!/compare/1562025600/1562112000

https://backpack.tf/profiles/76561198097271466#!/compare/1562025600/1562112000

Untrace, QS?

Sale 13:

https://backpack.tf/profiles/76561198097271466#!/compare/1564876800/1564963200

https://backpack.tf/profiles/76561198065218879#!/compare/1564617600/1564963200

Sold for 13 keys

Sale 14:

https://backpack.tf/profiles/76561198431081885#!/compare/1564704000/1564963200

https://backpack.tf/profiles/76561198340634356#!/compare/1564617600/1564704000

QS to bot

sale 15:

https://backpack.tf/profiles/76561198340634356#!/compare/1565222400/1565308800

https://backpack.tf/profiles/76561198081907770#!/compare/1565222400/1565308800

Keys

Sale 16:

https://backpack.tf/profiles/76561198081907770#!/compare/1565395200/1565568000

https://backpack.tf/profiles/76561198335791307#!/compare/1565308800/1565395200

QS

Sale 17:

https://backpack.tf/profiles/76561198335791307#!/compare/1561161600/1561248000

https://backpack.tf/profiles/76561198102318448#!/compare/1561161600/1561248000

Keys

Sale 18:

https://backpack.tf/profiles/76561198102318448#!/compare/1561939200/1562976000

https://backpack.tf/profiles/76561198858501353#!/compare/1562889600/1562976000

Sold with ~5 keys in sweets for GE Mongolian

Use there.

Sale 19:

https://backpack.tf/profiles/76561198858501353#!/compare/1562889600/1562976000

https://backpack.tf/profiles/76561198002757046#!/compare/1562889600/1562976000

Sold for ~11 keys

Sale 20:

https://backpack.tf/profiles/76561198002757046#!/compare/1563148800/1563235200

https://backpack.tf/profiles/76561198035499016#!/compare/1563235200/1563321600

Sold for 12 keys

Sale 21:

https://backpack.tf/profiles/76561198035499016#!/compare/1563494400/1563580800

https://backpack.tf/profiles/76561198335791307#!/compare/1563494400/1563580800

Sold for 10 keys

Sale 22:

https://backpack.tf/profiles/76561198335791307#!/compare/1563667200/1563753600

https://backpack.tf/profiles/76561198068184046#!/compare/1563408000/1564099200

Keys

Sale 23:

https://backpack.tf/profiles/76561198323565601#!/compare/1559692800/1559779200

https://backpack.tf/profiles/76561198089253101#!/compare/1559692800/1559779200

Keys

Sale 24:

https://backpack.tf/profiles/76561198089253101#!/compare/1559865600/1559952000

https://backpack.tf/profiles/76561197977828464#!/compare/1559952000/1560038400

https://backpack.tf/profiles/76561198398433225#!/compare/1542067200/1559952000

https://backpack.tf/profiles/76561198269347986#!/compare/1559692800/1560038400

https://backpack.tf/profiles/76561198159656266#!/compare/1559865600/1560038400

https://backpack.tf/profiles/76561198118157202#!/compare/1559952000/1560211200

https://backpack.tf/profiles/76561198112453177#!/compare/1560124800/1560211200

https://backpack.tf/profiles/76561198091142935#!/compare/1560124800/1560384000

https://backpack.tf/profiles/76561198104225549#!/compare/1560124800/1560384000

https://backpack.tf/profiles/76561197977828464#!/compare/1560297600/1560384000

Untrace

Sale 25:

https://backpack.tf/profiles/76561197961779817#!/compare/1560384000/1560470400

https://backpack.tf/profiles/76561198003926663#!/compare/1560384000/1560470400

Untrace

Sale 26:

https://backpack.tf/profiles/76561198003926663#!/compare/1560470400/1560556800

https://backpack.tf/profiles/76561198152204266#!/compare/1560470400/1560556800

Untrace

Sale 27:

https://backpack.tf/profiles/76561198003926663#!/compare/1561161600/1561334400

https://backpack.tf/profiles/76561198164480463#!/compare/1561075200/1561334400

https://backpack.tf/profiles/76561198846803673#!/compare/1561334400/1561420800

https://backpack.tf/profiles/76561198369477018#!/compare/1561161600/1561420800

Untrace

Sale 28:

https://backpack.tf/profiles/76561198369477018#!/compare/1562284800/1562371200

https://backpack.tf/profiles/76561198340829257#!/compare/1562284800/1562371200

Bulk

Sale 29:

https://backpack.tf/profiles/76561198088409405#!/compare/1559347200/1559433600

https://backpack.tf/profiles/76561198205381759#!/compare/1559347200/1559433600

Bulky

Sale 30:

https://backpack.tf/profiles/76561198205381759#!/compare/1559433600/1559520000

https://backpack.tf/profiles/76561198323565601#!/compare/1559433600/1559520000

QS

Sale 31:

https://backpack.tf/profiles/76561198089253101#!/compare/1559692800/1559779200

https://backpack.tf/profiles/76561198030383222#!/compare/1559692800/1559779200

Untrace

Sale 32 - 37:

https://marketplace.tf/items/tf2/1115;5;u3003

$27.5 / $1.80 = 15.28 keys

$25.89 / $1.84 = 14.07 keys

$26 / $1.82 = 14.29 keys

$26 / $1.82 = 14.29 keys

$26 / $1.80 = 14.44 keys

$26 / $1.80 = 14.44 keys

Bot.tf:

https://bot.tf/stats/item?def=1115&q=5&ef=Holy%20Grail&craft=1&aus=0&ks=0

https://imgur.com/nV5qghc

1 @ 11 keys 6/3/2019, 3:36:23 PM

1 @ 11 keys 6/4/2019, 9:31:03 PM

1 @ 10 keys 6/4/2019, 9:34:07 PM

1 @ 10 keys 7/13/2019, 10:03:05 PM

1 @ 10 keys 7/20/2019, 1:42:50 AM

1 @ 10 keys, 12.00 ref 7/23/2019, 6:43:22 PM

1 @ 9 keys, 12.00 ref 8/2/2019, 5:12:23 PM

1 @ 10 keys 8/10/2019, 2:14:58 PM

1 @ 12 keys 5/21/2019, 3:28:56 PM

1 @ 11 keys, 36.00 ref 6/6/2019, 9:04:53 PM

1 @ 12 keys 6/23/2019, 2:13:08 PM

1 @ 12 keys 7/14/2019, 11:31:37 PM

1 @ 12 keys 7/22/2019, 1:17:34 AM

1 @ 11 keys, 30.00 ref 8/9/2019, 1:42:15 PM

1 @ 11 keys, 30.00 ref 8/12/2019, 10:28:50 AM

Total sales @:

7 keys

9 keys

10 keys x6

11 keys x5

12 keys x8

13 keys

14 keys x5

15 keys

Buyers up to ~8.5 keys,

Young seller at 12, month unsold at 13,

even longer unsold at 16, 15 keys before dropping to 13,

gonna call 9 and lower low,

gonna call 14, 15 high.

Taking 10 - 13 keys.