I hope I'm not too late in replying on this and that the posters see this:
By law, every state has to have one insurance plan that will provide insurance WITH NO PRE-EXISTING CONDITIONS STIPUATIONS to those who are not eligible for COBRA. However there are two importantt points that I must make:
1. One must rollover into that plan within SIXTY days of losing insurance and
2. It isn't cheap. In Pennsylvania the Blue's offer it for about $7,800 per year.
If you think you qualify for this and can afford the premium, either go to the Blue Cross/Blue Shield website for your area (the Blues are the usual offerers of this policy but not always...some states may have their own plan, such as the one that the Congress is proposing). If you cannot find it easily than contact your state's department of insurance.
Joe