You guys are listing mostly tourney grade paints. A Blitz isn't gentle enough to shoot that stuff, dude is gonna experience some ball breaks. Plus, that's some of the most expensive paint available.
Head to a local paintball shop and see what they carry. All paint brands make different grades, you'll want recball grade or similar.
For example, Evil & Marbalizers were mentioned - RPS makes those. RPS makes a recball grade paint called Stingers. You can probably get away with Premium, but it costs more than Stingers.
Another brand is Draxxus, or DXS, is pretty common. You'll want RecSport or Triumph.
There's plenty other brands available, just head to a local store and see what they carry. Best way to get fresh paint, they'll check the paint to make sure none are busted, and you support a local paintball business, which is the backbone to the entire local paintball community. Don't order paint online unless there are absolutely no paintball stores or fields anywhere within an hour's drive, or you plan on ordering by the skid (a pallet of 40-90 cases).