hey man, i live in texas and used to play paintball when i was younger. would they let me still use my automag classic?
also, are automag classic parts still easy to get?
or have markers become really cheap and good?
To be honest with you, those were before my time. Most fields would probably let you use it as long as it's a .68 caliber version (it probably is if you don't know). The Automag was quite a big deal in it's time and has/had a loyal fan-base, so I suspect you
can still get the parts but you may have to dig around a bit. Airgun Designs (they made the Automag) or some used paintball stores may carry the parts.
New markers have made some major strides since then though, and if you plan on playing much, I'd recommend an upgrade. It's all relative, the Automag was a tournament marker in it's day; I've never shot one, but I suspect modern entry level markers are comparable.
If you just want to play casually every few months (or if you aren't sure and just want something affordable), look into a Spyder ($65-$150). They are cheap and easy to maintain, and despite their simplicity do quite well for casual players. If you like scenario or woodsball play, I'd recommend a Tippmann ($120-$400). Tippmanns are famous for their reliability and wide range of available upgrades. For tournament play, you should look into an Empire or Dye marker such as the Empire Invert Mini ($326), Empire Axe ($500, not added to the site yet but coming soon) or Dye DM13 ($1,299).
Another good option sort of in between is the Tippmann Crossover ($349).
There are lot's of options of course, but that should give you a good idea of what is out there. If you aren't sure, I'd recommend you start out with a Spyder or just give it a shot with the Automag for awhile.
Just make sure (for safety reasons) that your air source (CO2/HPA) has been hydrotested (or buy a new one) and that your mask is in good shape and meets standards, your field should be able to tell you if all of your gear is okay and ultimately it's all up to them (and their insurance company) what is allowed.
Happy Paintballing!
PS: One of the biggest benefits of a new marker may be the shape of the frame, they often have foregrips and are more ergonomically designed than older markers:
Spyder Extra, $89.99
Tippmann Crossover, $349
This (Tippmann A-5) is the gun I have by the way (With quite a few upgrades). I like it, but it's best suited for woodsball so you are better off with a speedball marker if that's what you prefer.