1. SX (made in China) is Alder body and affordable ($250 package) Can sell off the amp if you intend to get a bigger watt or something better. Upgrade to better pickups(abt $200-300) does make a differences.
2. Ibanez Srx 300(Basswood) is abt $500-600++? (made in Indonesia), quite power maybe becos active pickups
3. Yamaha I will recommend BB414 or 614 (made in Taiwan I thk,alder body) abt $600-700++? BB 614 is 3 band eq so slightly more ex.
4. Fender Jazz I prefer Made in Japan - about $1.4k and above, maybe can try the Mexico ones and see if the quality improve? For Fender body, either get an Alder or Ash body, dun get the Basswood.
5. Squier Jazz these days made in Indonesia or China.. abt $400-500? Will need to upgrade the pickups.. My Squier Jazz is made in Korea.
6. OLP - Stingray copied.. abt $400-500++... Some pple dun like.. some find it good..
7. Lakland - can check with cherns.. maybe got special discount
8. Bacchus starter series also quite gd but might need to import from Japan.
Depends what music you play and your budget. Some pple buy 2nd hand bass to try first and as they improve and know what they want, than get a better and more expensive bass.
Visit the shops and try the bass and see if you like the feel and the sound.
Ask a friend who been playing for a while to accompany you to try those basses.
Cheers,
Ben