Since tyloo dropped from the major and the stickers got removed from the main csgo store their prices have hiked extremely since...
http://steamcommunity.com/market/listings/730/Sticker%20%7C%20Tyloo%20%7C%20Boston%202018
http://steamcommunity.com/market/listings/730/Sticker%20%7C%20Tyloo%20%28Holo%29%20%7C%20Boston%202018
http://steamcommunity.com/market/listings/730/Sticker%20%7C%20Tyloo%20%28Foil%29%20%7C%20Boston%202018

Anyone got lucky and managed to get some before the hike because i didn't q.q