>>9986712You've got tons of options out there. Yes, the Ultimate alien that's out right now is very good, but if you want without the ridges, you're probably wanting a Big Chap. And there's a few of those out at the moment too.
If you just want a regular first movie Alien, the Ult. Big Chap is out there aplenty. It should be well stocked at most Targets or Walmarts.
Another option is the 40th Anniversary "Giger" Alien. It's the Big Chap figure but has a super cool translucent/smoky look. And I really, really like this one. It'd certainly stand out a bit more than just the solid black creature.