Trying to get back into it, been out of the loop since I was in middle school, I just searched for golf clubs and there is a million different types. I know how to play, just need to wear off my rust.

I need to find some Lefty Golf Clubs, any advice on a decent used set? I have a feeling once I get back into it full swing I'll be getting a top notch set but I want to start off with something moderate.

Any brands to avoid? Whats the whole graphite/steel difference?