Hey just wanted to let you know that the a user that you have a scammer on your friends list:

Astonuish (main account): http://steamproxy.com/profiles/76561198140864165
Swriv (alt account): http://steamproxy.com/profiles/76561198099445082

He scammed a long time steam friend of his B.R: http://steamproxy.com/profiles/76561198137662303/ , which is why he has a trade ban on his main and a steam rep report:

http://forums.steamrep.com/threads/report-76561198140864165-csgo-counter-strike-global-offensive-items.104295/

Just wanted to inform you to keep you safe.