TF2 cosmetic
Brain Interface
We buy 128 versions of Brain Interface. See what we pay for each one, in keys or crypto.
- Most we pay
- Keys: 180 keys+ 60 refCrypto: $316.63
- Lowest price
- Keys: 16 refCrypto: $0.44
Every Brain Interface we buy
Frozen Icefall Brain Interface
Keys: 180 keys+ 60 refCrypto: $316.63Burning Flames Brain Interface
Keys: 56 keys+ 46 refCrypto: $99.25Distant Drift Brain Interface
Keys: 44 keys+ 44 refCrypto: $78.20Fragmented Quarks Brain Interface
Keys: 44 keys+ 44 refCrypto: $78.20Fifth Dimension Brain Interface
Keys: 37 keys+ 49 refCrypto: $66.08Wicked Wood Brain Interface
Keys: 36 keys+ 50 refCrypto: $64.36Rainbow Reverie Brain Interface
Keys: 33 keys+ 48 refCrypto: $59.06Treasure Trove Brain Interface
Keys: 33 keys+ 48 refCrypto: $59.06Viridescent Peeper Brain Interface
Keys: 33 keys+ 45 refCrypto: $58.97Distant Dream Brain Interface
Keys: 33 keys+ 41 refCrypto: $58.87Scorching Flames Brain Interface
Keys: 32 keys+ 59 refCrypto: $57.60Pyroland Daydream Brain Interface
Keys: 31 keys+ 56 refCrypto: $55.77Ethereal Essence Brain Interface
Keys: 31 keys+ 45 refCrypto: $55.47Menacing Miasma Brain Interface
Keys: 31 keys+ 45 refCrypto: $55.47Phantom Crown Brain Interface
Keys: 30 keys+ 61 refCrypto: $54.16
More Brain Interface versions
- Sparkling Lights Brain Interface30 keys + 59 ref
- Sunbeams Brain Interface29 keys + 45 ref
- Green Energy Brain Interface25 keys + 57 ref
- Warp Drive Brain Interface25 keys + 44 ref
- Tainted Frost Brain Interface24 keys + 42 ref
- Fully Charged Brain Interface23 keys + 44 ref
- Frozen Fractals Brain Interface22 keys + 46 ref
- Defragmenting Reality Brain Interface22 keys + 41 ref
- Twisted Radiance Brain Interface20 keys + 56 ref
- Psycho-Delic Brain Interface19 keys + 45 ref
- Jellyfish Jam Brain Interface19 keys + 40 ref
- Searing Plasma Brain Interface19 keys + 40 ref
- Laugh-O-Lantern Brain Interface18 keys + 46 ref
- Mystical Medley Brain Interface18 keys + 43 ref
- Gravelly Ghoul Brain Interface18 keys + 42 ref
- Über Blaze Brain Interface17 keys + 57 ref
- Disco Beat Down Brain Interface16 keys + 54 ref
- Circling TF Logo Brain Interface16 keys + 43 ref
- Kill-a-Watt Brain Interface15 keys + 46 ref
- Haunted Ghosts Brain Interface15 keys + 42 ref
- Blizzardy Storm Brain Interface14 keys + 49 ref
- Valiant Vortex Brain Interface14 keys + 42 ref
- Miami Nights Brain Interface13 keys + 61 ref
- Fragmented Gluons Brain Interface13 keys + 44 ref
- Snowblinded Brain Interface13 keys + 40 ref
- Vivid Plasma Brain Interface12 keys + 53 ref
- Fireflies Brain Interface12 keys + 41 ref
- Violent Wintertide Brain Interface12 keys + 40 ref
- Moth Plague Brain Interface11 keys + 56 ref
- Terror-Watt Brain Interface11 keys + 54 ref
- Circling Heart Brain Interface11 keys + 47 ref
- Infernal Wraith Brain Interface10 keys + 51 ref
- Green Giggler Brain Interface10 keys + 46 ref
- Floral Growth Brain Interface9 keys + 46 ref
- Frantic Spooker Brain Interface9 keys + 46 ref
- Nuts n' Bolts Brain Interface9 keys + 46 ref
- Smoking Brain Interface9 keys + 43 ref
- Snowfallen Brain Interface9 keys + 41 ref
- Circling Peace Sign Brain Interface9 keys + 40 ref
- Steaming Brain Interface8 keys + 46 ref
- Gourdian Angel Brain Interface8 keys + 43 ref
- Orbiting Planets Brain Interface8 keys + 41 ref
- Mirthful Mistletoe Brain Interface7 keys + 55 ref
- Pyroland Nightmare Brain Interface7 keys + 53 ref
- Flurry Rush Brain Interface7 keys + 50 ref
- Massed Flies Brain Interface7 keys + 47 ref
- Aces High Brain Interface7 keys + 45 ref
- Calm Snowfall Brain Interface7 keys + 45 ref
- Fragmenting Reality Brain Interface7 keys + 45 ref
- Green Confetti Brain Interface7 keys + 45 ref
- Prettiest Star Brain Interface7 keys + 45 ref
- Orbiting Fire Brain Interface7 keys + 44 ref
- Abyssal Aura Brain Interface7 keys + 43 ref
- Amygdala Brain Interface7 keys + 43 ref
- Ancient Specter Brain Interface7 keys + 43 ref
- Ardent Antlers Brain Interface7 keys + 43 ref
- Bewitching Bugs Brain Interface7 keys + 43 ref
- Blades of Betrayal Brain Interface7 keys + 43 ref
- Blissful Butterflies Brain Interface7 keys + 43 ref
- Bubbling Brain Interface7 keys + 43 ref
- Butterfly Season Brain Interface7 keys + 43 ref
- Chromatic Blaze Brain Interface7 keys + 43 ref
- Cloud 9 Brain Interface7 keys + 43 ref
- Community Sparkle Brain Interface7 keys + 43 ref
- Cryogenic Brain Interface7 keys + 43 ref
- Dead Presidents Brain Interface7 keys + 43 ref
- Drunkard Brain Interface7 keys + 43 ref
- Fable Quills Brain Interface7 keys + 43 ref
- Festive Falling Star Brain Interface7 keys + 43 ref
- Festive Lights Brain Interface7 keys + 43 ref
- Frightened Poltergeist Brain Interface7 keys + 43 ref
- Ghastly Grove Brain Interface7 keys + 43 ref
- Ghosts of Smissmas Time Brain Interface7 keys + 43 ref
- Goldstruck Brain Interface7 keys + 43 ref
- Hard Carry Brain Interface7 keys + 43 ref
- Haunted Kraken Brain Interface7 keys + 43 ref
- Haunting Haze Brain Interface7 keys + 43 ref
- Hellspawned Horns Brain Interface7 keys + 43 ref
- Holiday Horns Brain Interface7 keys + 43 ref
- Horsemann's Hack Brain Interface7 keys + 43 ref
- Ignited Crest Brain Interface7 keys + 43 ref
- Jellyfish Hunter Brain Interface7 keys + 43 ref
- Malevolent Monoculi Brain Interface7 keys + 43 ref
- Mountain Halo Brain Interface7 keys + 43 ref
- Nightmarish Storm Brain Interface7 keys + 43 ref
- North Star Brain Interface7 keys + 43 ref
- Overcharged Brain Interface7 keys + 43 ref
- Overdrive Brain Interface7 keys + 43 ref
- Polar Prism Brain Interface7 keys + 43 ref
- Pumpkin Party Brain Interface7 keys + 43 ref
- Purple Confetti Brain Interface7 keys + 43 ref
- Purple Energy Brain Interface7 keys + 43 ref
- Rare Shine Brain Interface7 keys + 43 ref
- Refragmenting Reality Brain Interface7 keys + 43 ref
- Sakura Smoke Bomb Brain Interface7 keys + 43 ref
- Sapped Brain Interface7 keys + 43 ref
- Severed Serration Brain Interface7 keys + 43 ref
- Shining Bokeh Brain Interface7 keys + 43 ref
- Shrieking Soul Brain Interface7 keys + 43 ref
- Silver Serenade Brain Interface7 keys + 43 ref
- Sixth Sense Brain Interface7 keys + 43 ref
- Sizzling Aroma Brain Interface7 keys + 43 ref
- Smissmas Tree Brain Interface7 keys + 43 ref
- Spark of Smissmas Brain Interface7 keys + 43 ref
- Starlight Haze Brain Interface7 keys + 43 ref
- Stellar Orbit Brain Interface7 keys + 43 ref
- Stormy Storm Brain Interface7 keys + 43 ref
- The Bone Zone Brain Interface7 keys + 43 ref
- Toxic Aroma Brain Interface7 keys + 43 ref
- Verdant Vortex Brain Interface7 keys + 43 ref
- Vicious Vortex Brain Interface7 keys + 43 ref
- Wispful Wings Brain Interface7 keys + 43 ref
- Strange Brain Interface16 ref
Questions
How much do you pay for a Brain Interface?
Up to 180 keys + 60 ref for Frozen Icefall Brain Interface. The lowest price on this list is 16 ref for Strange Brain Interface. Every version shows its own price in keys and crypto.
Which Brain Interface versions do you buy?
128 versions right now, including 127 with an Unusual effect. This list only shows what we pay for, and it changes with the market.
How do I sell my Brain Interface?
Sign in with Steam, find it in your backpack and accept one trade offer. You get keys in the same trade, or crypto in your own wallet within minutes.
More answers are in the FAQ.