I'm kinda new and I have a small order for 6 pullover hoodies with a small print on the left chest and a full back on color, I already have the screen from a small order I printed for him about 6 months ago (t-shirts) I'm lost on how much to charge for these hoodies, PLEASE help.

Since this is a small order I may be able to help some.

It can vary on your area but if we are talking about a one color print crest and full back on a heavyweight hoodie for only 6 pieces I would charge $15 to $20 each. It also depends on how much the hoodie costs you. You may need to charge more. Start with 100% mark up and adjust as you see fit for your particular situation.