Needing a proper countrified mac

[Tippychick]

My trusty Barbour had a run in with some white spirit and was left to sit in it all summer so has been retired. I need a new one, or a longish riding mac or a drizabone, second hand is fine cos I don't like squeaky newness. Ebay is mostly boxy men's versions and very expensive.
Suggestions please for a 14, longish waterproof for outdoorsy things. I haven't a lot of money to say the least but I think it's an essential - I don't have either a car or a waterproof cost at the moment so you can imagine my sogginess.
All suggestions appreciated!