Keep your grades top priority. This will keep more college doors open for you from a baseball standpoint as well as an academic standpoint.
When you don’t have a more clear idea as to which major or what schools you may want to attend or where, this is a tough task regardless of what the family budget is. Get together with your family and maybe school counselor and try to start getting more direction for a major. It’s OK if you aren’t able to come up with something definitive there but also start figuring out more specifically what you are looking for in a college – climate, big or small, public or private, near home or not, etc. Study up on the differences between in-state vs. out-of-state and which states and schools may offer proximity discounts.
If many of these options are ruled out due to budget, that's OK. That is the case for most of us. Don't let that deter you with your goal. I agree that JC might be a great route, particularly if you don't have a specific major in mind - very affordable way to get your GE classes done and very competitive baseball. You would be amazed at how many 4-yr colleges across the country have California JC kids on their rosters. Also, most California State schools are still a reasonably affordable option to residents.
If you graded well at Stanford Camp, you may have some schools to follow up with from that.
Many of the better academic schools in the west are D3. While there is no athletic scholarship money, there is usually good academic money and you may also qualify for needs based money. Between the two, you may be able to get a significant portion of your schooling paid for at a top academic institution. At that point, it may be worth taking out loan for the balance, knowing that a great education will reasonably ensure quick payoff. Of course, this is another topic to discuss with your family.
Once you have narrowed school choices, try to get some dialog with the coaches. From there, it may make sense to attend a few specific school camps where there is mutual interest. These are usually fairly inexpensive.
As you did with Stanford Camp, select the few other camps with best bang for the buck, perhaps a PG event or a Trosky event where several West Coast colleges are in attendance. If you are truly hard-pressed to afford any of these, contact those folks and tell them your situation. They may be willing to help.
Look into the SoCal Fall Scout league. You may be able to get hooked up this year, if not then next. Very competitive, decent exposure, some teams don’t charge a whole lot and you play just about every weekend, all in SoCal. They should just be getting cranked up right about now. If you are D1 talent, someone will likely be willing to pick you up. These coaches are generally well connected and can help put you in touch with the schools they see you fitting with.
You are working with a conditioning coach – very good. Keep working hard on your game.
Best of luck and keep us posted.