I'm not positive in Texas how the health insurance marketplace works. I can tell you that in Missouri, we have the marketplace through healthcare.gov. (I'm sure it's in TX too) You would then be able to browse through a ton of different plans with different deductibles and benefit structures. There are plans that are HSA eligible as well as plans that are more traditional that offer copays up front. You could then choose what suits you best. Normally you can only enroll during open enrollment (Nov-Jan) but your change in employment would trigger a special enrollment period that would allow you to enroll immediately.
Another option in MO would be short term medical plans. I'm assuming there are options like this in TX as well. The downfall of the short term medical plan is you have to renew it every 6 or 12 months proving insurability and you would really want to read the fine print for things that aren't covered. For example, if pre-existing conditions are not covered and your wife is pregnant as the policy renews, they may treat the pregnancy as a pre-existing condition and leave you with the bill. You would have to check with that specific carrier. This is the much less expensive option but the plan benefits are less as well in my opinion.
@Melinda Miller In MO there is a Missouri Chamber of commerce benefit plan that you and your husband could join as "group health plan" as long as you can show that you are both actively working in the investing business and that you are a member of one of the Missouri Chamber Federation chamber of commerce groups. I work with this plan and could help you out with that if you were to need it. If not, the next best option is going to be through healthcare.gov and again as you were to change employment that would give you a special enrollment period.
Hope this helps.