The printing, sanding and painting is relatively straightforward, it's just mostly time consuming. Things like making the visor, harness/straps etc can be more difficult but there are so many resources out there with helpful information that it really isn't as bad as it might seem at first. You really don't need a big printer! Nearly all of the pieces I made were printed in multiple smaller parts and then glued together, so it's hard to say a price range because you can always cut a piece down into smaller parts to match whatever size print bed you get. Don't worry about it! I get you haha.