@MadamMooch long-time Barbour wearers tend to think modern (and new) versions worse quality, so hunt for secondhand jackets by preference.
Have bought two off ebay, one four years ago (£45) and one only a few weeks ago (newer, £65). Both in excellent condition, former had patina (thus avoiding "shiny new" look) but was not dirty, stained etc. Newer one clearly worn no more than once or twice, probably never seen rain or mud. Older one worn very lightly before it came to me.
Have used first one a lot since bought it, very practical and find that wax jacket smell comforting! Also don't have to worry about treating it carefully, as with expensive GoreTex clothing (one thorn in GoreTex and you're in trouble - waxed cotton easily patched).
Obviously many Barbour jackets on ebay are old rubbish. Bide your time and you should get something cheaply, possible longer-lasting than new item - and you'd be recycling an existing resource.
Tip: reproof jacket with pot of Renapur leather balsam rather than Barbour dressing. Renapur smells lovely, much easier to apply, gives excellent rainproofing.