A quality barrel is a quality barrel, no matter what it costs or who makes it. As long as a barrel is round, straight and smooth - and has good alignment from front to back in the case of multi-piece barrels - then it will be a good barrel. There are lots of good Autococker threaded barrels to choose from.
If you believe in bore matching, get yourself a good kit; if you believe in overboring - or even underboring - then choose yourself a good barrel accordingly.
You can have a look at the barrel reviews here and at www.pbreview.com
to get an idea of some highly rated barrels to choose from.