Ferrum's Secrets: where is grandpa?

game profile, all item details

Ferrum, SpringHill Ave 43, outside

⇄ tradeable: EclipseChaser; hage; CourteousKnight; Yasuke Skin.Trade; ιzoneR BOOSTING-SERVICE.COM; Reyalpeno; MrPrecise; Jake From State Farm ®; Tetony; #ca_schaefer; ( ͡° ͜ʖ ͡°)Robokutya; Sheepmatty; #Rocket to Uranus; Titoncio; 孙想钱; lamer; Ⓛⓞⓥⓔ TEAM CHINA; Chris B; jojoPL1987; L۞ĶIN ([{ in <3 }]); Grez; BenZina Daze

Ferrum, SpringHill Ave 43, hallway

⇄ tradeable: EclipseChaser; Rongey420; Budrys; MrPrecise; Tetony; Auratia; [CSGOTRADERS.NET BOT]huangjs; Titoncio; 薛定喵; Bigmama; Starwhite; 孙想钱; mraq; L۞ĶIN ([{ in <3 }]); 【ȶɮʍ】 Malone86; BenZina Daze; Ƈ̑hմ̛cʞɭȩ̊s̋☢

Ferrum, SpringHill Ave 43, indoor

⇄ tradeable: Budrys; hage; CourteousKnight; ιzoneR BOOSTING-SERVICE.COM; MrPrecise; Alenonimo; #ca_schaefer; Twarzowiec; Sheepmatty; Celtic7Guardian; Archi; Starwhite; MS83; Hyper; Dino; L۞ĶIN ([{ in <3 }]); ЅevoK; ➳+D-G+➳; Τinkerbell

Ferrum, Vermillion st. 16

⇄ tradeable: EclipseChaser; Rongey420; hage; Yasuke Skin.Trade; MrPrecise; #ca_schaefer; Sheepmatty; Celtic7Guardian; Archi; #Rocket to Uranus; 薛定喵; Bigmama; Tusik; 孙想钱; lamer; MS83; Ⓛⓞⓥⓔ TEAM CHINA; Phaze; Chris B; jojoPL1987; Dino; 【ȶɮʍ】 Malone86; Τinkerbell; BenZina Daze; Ƈ̑hմ̛cʞɭȩ̊s̋☢; phermium

Ferrum, Lagrange St 1, office

⇄ tradeable: hage; Yasuke Skin.Trade; Reyalpeno; MrPrecise; Jake From State Farm ®; Alenonimo; Twarzowiec; ( ͡° ͜ʖ ͡°)Robokutya; Archi; #Rocket to Uranus; kenx00x; Bigmama; Starwhite; Tusik; 孙想钱; MS83; Phaze; Hyper; jojoPL1987; Dino; Grez; Τinkerbell; Ƈ̑hմ̛cʞɭȩ̊s̋☢; phermium

Ferrum, unknown location

⇄ tradeable: CourteousKnight; Reyalpeno; MrPrecise; Alenonimo; Auratia; Celtic7Guardian; Titoncio; kenx00x; 薛定喵; Tusik; 孙想钱; lamer; Phaze; ➳+D-G+➳; phermium