Welcome! Yeah you are a target for scammers now asking for a source like that. I would beware if you get any pm's. GH seems to also be something commonly faked or mixed quality because it is so expensive.
Welcome, and please read the forum descriptions before posting. It says right there under 'Steroid Underground Uncensored', "READ FORUM RULES BEFORE POSTING - DO NOT ASK FOR A SOURCE. This forum is intended for legitimate reviews of sources."