When I planned a trip to new York in 2010 my quote for health insurance was around £5,000, as at the time I was under treatment for renal cancer. When I enquired about excluding any claims with regard to my cancer diagnosis and treatment, it went down to a £150.00, now I know this might not be suitable as it depends on health conditions, but is it worth trying,
Cheers, all the very best
Vaun