Dear moderator,

I have a question which I am not sure where to post, I have looked & seen nowhere else closer to the theme I want to ask about. So please forgive me if it is not the appropriate place to ask it.
I am wondering whether it is allowed to request a trade of mangas or animes on Cds or DVDs, I am looking for an anime series that I can`t find anywhere., it is an old one dating back from over 10 years ago may be a lot more.

I am looking for the anime series Robotech which was launched in the USA from what I heard. I am willing to trade or buy the series, preferably trade, I want it on DVds not in VHS cassettes which would be the appropriate media in which it was made at that time.