It's a Secret to Everybody Engineer's Cap

~355 keys

secret

Aces High Anti-Freeze Arcana Blizzardy Storm Bonzo the All-Gnawing Bubbling Burning Flames Cauldron Bubbles Circling Heart Circling Peace Sign Circling TF Logo Cloud 9 Cloudy Moon Dead Presidents Death at Dusk Demonflame Disco Beat Down Eerie Orbiting Fire Flaming Lantern Frostbite Genuine Ghastly Ghosts Jr Green Black Hole Green Confetti Green Energy Harvest Moon Haunted Ghosts Haunted Phantasm Jr Hellfire It's a Secret to Everybody Kill-a-Watt Knifestorm Massed Flies Memory Leak Miami Nights Misty Skull Molten Mallard Morning Glory Neutron Star Non-Craftable Nuts n' Bolts Orbiting Fire Orbiting Planets Overclocked Phosphorous Power Surge Purple Confetti Purple Energy Roboactive Scorching Flames Searing Plasma Smoking Something Burning This Way Comes Spellbound Starstorm Insomnia Starstorm Slumber Steaming Stormy 13th Hour Stormy Storm Strange Strange Aces High Strange Kill-a-Watt Sulphurous Sunbeams Terror-Watt The Ooze Time Warp Unique Vintage Vivid Plasma

Market trends

12 hours n/a 0 sold

24 hours n/a 0 sold

48 hours n/a 0 sold

72 hours n/a 0 sold

Out of 9,971,945 inventories, there are 3 known instances of this item.

Paint Distribution

Level Distribution

Classifieds

Sell Orders

1200 keys

It's a Secret to Everybody Engineer's Cap

Bumped Thu, 06 Aug 26 11:27:02 +0000 Listed Tue, 21 Jul 26 00:18:28 +0000 by Kolt™ B> Backpacks/QS

I will 𝐀𝐋𝐖𝐀𝐘𝐒 𝐮𝐧𝐝𝐞𝐫𝐜𝐮𝐭 all sellers. Open to any item/mixed offers, along with keys & cash. Send a trade offer, or add me on steam! Also buying 𝐛𝐚𝐜𝐤𝐩𝐚𝐜𝐤𝐬/𝐛𝐮𝐥𝐤 with cash!

Buy Orders

500 keys
secret

It's a Secret to Everybody Engineer's Cap

Bumped Thu, 06 Aug 26 04:09:18 +0000 Listed Mon, 06 Jul 26 15:24:08 +0000 by charon

Will beat any other buyer Want to sell more unusuals or your inventory ? Add me! ▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬ weller0
191 keys
secret

It's a Secret to Everybody Engineer's Cap

Bumped Thu, 06 Aug 26 11:12:11 +0000 Listed Tue, 04 Aug 26 18:09:33 +0000 by GON#3 24/7🟢 B>Backpacks/Keys

𝗕𝗨𝗬𝗜𝗡𝗚 𝗦𝗣𝗘𝗟𝗟𝗘𝗗(✅𝟭𝟵𝟭𝗸𝗲𝘆), 𝗟𝗘𝗦𝗦 𝗙𝗢𝗥 𝗡𝗢𝗡-𝗦𝗣𝗘𝗟𝗟𝗘𝗗. Add & Type⚡ !𝗦𝗖𝗔𝗡 to sell any TF2 item! Send⠀trade⚡or⠀use⠀chat💬: ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 🔴⁠𝘀𝗲𝗹𝗹_𝗜𝘁𝘀_𝗮_𝗦𝗲𝗰𝗿𝗲𝘁_𝘁𝗼_𝗘𝘃𝗲𝗿𝘆𝗯𝗼𝗱𝘆_𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀_𝗖𝗮𝗽
190 keys
secret

It's a Secret to Everybody Engineer's Cap

Bumped Thu, 06 Aug 26 11:17:27 +0000 Listed Wed, 05 Aug 26 14:44:02 +0000 by 💠 DOLPHIN² | CTradeTF 💠

🌀 𝗦𝘂𝗽𝗲𝗿 𝗙𝗮𝘀𝘁 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗰 🌀 𝟮𝟰/𝟳 𝗜𝗻𝘀𝘁𝗮𝗻𝘁 𝗔𝗰𝗰𝗲𝗽𝘁 ⇋⇋ 🌀 💠 Sell it now for 𝟭𝟵𝟬 𝗞𝗲𝘆𝘀 or Chat Me 💠: 𝘀𝗲𝗹𝗹_𝗜𝘁𝘀_𝗮_𝗦𝗲𝗰𝗿𝗲𝘁_𝘁𝗼_𝗘𝘃𝗲𝗿𝘆𝗯𝗼𝗱𝘆_𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀_𝗖𝗮𝗽
187 keys
secret

It's a Secret to Everybody Engineer's Cap

Bumped Thu, 06 Aug 26 07:18:05 +0000 Listed Mon, 22 Sep 25 11:36:23 +0000 by Green_Apple

⠀　　　　　　　　　　███████████████████████████　　　　█ Buying BPs🎒 and Keys🔑with Paypal █　　　　█ — BPs bought: 170🎒| 1.61$ per Key █　　　　█ — discord: @green_apple | 333 Trust✅█　　　　███████████████████████████
11.03 keys
Unusual Engineer's Cap spells

Unusual Engineer's Cap

Bumped Thu, 06 Aug 26 11:17:41 +0000 Listed Tue, 04 Aug 26 19:45:05 +0000 by GON#1 24/7🟢 B>Backpacks/Keys

𝗕𝗨𝗬𝗜𝗡𝗚 𝗦𝗣𝗘𝗟𝗟𝗘𝗗(✅𝟭𝟭𝗸𝗲𝘆 𝟮𝗿𝗲𝗳), 𝗟𝗘𝗦𝗦 𝗙𝗢𝗥 𝗡𝗢𝗡-𝗦𝗣𝗘𝗟𝗟𝗘𝗗. Add & Type⚡ !𝗦𝗖𝗔𝗡 to sell any TF2 item! Send⠀trade⚡or⠀use⠀chat💬: ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀ 🟢⁠𝘀𝗲𝗹𝗹_𝗨𝗻𝘂𝘀𝘂𝗮𝗹_𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿𝘀_𝗖𝗮𝗽