what if you did:

SJO-JFK-LAX-HNL $1400 OW in J

pick up the SJO-JFK mileage and Business Extra bonus + this JFK-LAX bonus

total:
7235 flown miles
7235 EXP bonus
2500 (assuming RT) SJO-JFK bonus
3617 COS bonus
25000 JFK-LAX bonus

= 45,587 miles for $1,429 (.03+ cpm RDM) in premium classes (EXP upgrade to F on JFK-LAX 3 class to boot!)

if i just had more time and $