I bet you find all types of cool stuff in cali, huh? Post some pics somewhere of some of the stuff over there.
The prices i listed were assuming you didn't buy from pet stores and did some work yourself, i should have elaborated.
You can buy rheostats,thermometers,hygrometers,thermostats,lights,fixtures,even uv bulbs at lowes or home depot. You can also use heat tape or heating pads designed for humans(if you test to see how well they hold up under constant usage) as the heat sources, both work just as well or even better than most of the UTHs marketed in the reptile industry. Incandescent bulbs are cheap and so are their fixtures. If you really want to save money you can build your own enclosure, you can go with wood,many types of plastics, acrylic, whatever. You just have to avoid oily wood and make sure it will not mold, ease of cleaning is also nice. Substrate is cheap,water bowls and hides are also cheap or free. Tools like feeding tongs are cheap, handling hooks or tongs are harder to buy cheap or make but you can do it, you shouldn't need those for a first snake anyways.
Beginners should aim for simplicity, the more stuff you have to worry about the higher the risk of making mistakes. In my opinion the best setup for most juvenile snakes being kept by a beginner is a small aquarium or even better a small sterilite or rubbermaid tub. Newspaper,paper towels,aspen,coconut husk,anything easy to clean and simple for substrate, it would vary by species but ideally you would have a low humidity species. One or two hides, a water bowl, an undertank heating pad/heat tape. Only what the snake needs to start with and then move on to accessories that it may or may not enjoy, and will mostly be for the owner. As long as you can keep the temperature and humidity correct while providing plenty of security the snake will be more than content. You also need a temperature gradient so it can regulate so you may actually need two heating elements, it would depend on the enclosure,species, and room temp.
That was slightly longer than i intended.
Edit: Vet bills will be very high with reptiles, aim for captive bred animals to avoid parasites. Even with a captive bred you may end up with something though.