Dave,
We met at Fast Lane just before Easter and I saw You at the Easter show in Forest Park (Red / White stripes FFR). There is a
local Factory Five Owners Group and the Greater St. Louis Kit Car Club but no specific Cobra Club. The FFR Group doesn't gather all that often but when They do, all Cobra's are welcome. Sign up here to be on the the Group e-mail list and be kept up to date.
http://autos.groups.yahoo.com/group/gatewayffrog/
Tom