trade offer
https://steamproxy.net/tradeoffer/new/?partner=201481257&token=ZCegfRct

bind kp_end "BUY vest"
bind kp_downarrow "BUY vesthelm"
bind kp_pgdn "BUY flashbang"
bind kp_leftarrow "BUY hegrenade"
bind kp_5 "BUY smokegrenade"
bind kp_rightarrow "BUY defuser"
bind kp_home "BUY molotov; BUY incgrenade"
bind kp_uparrow "BUY decoy"