or just type this in your console:
bind "9" "buy; menuselect 4; menuselect 3; buy; menuselect 6; buy; menuselect 7; buy; menuselect 8; menuselect 3; menuselect 8; menuselect 3; buy; menuselect 8; menuselect 4; buy; menuselect 8; menuselect 2;"
Press 9 and wolla!
http://cheat-network.net go there for scripts