Aloha Graanie Bea-

I have Tithonia and Giant Blue Hyssop seeds.

Also have Bitter Gourd... However, the bitter gourd seed I have is for the small, 1" long, wild/medicinal type known as Balsam Apple (Momordica balsamina). Not sure if that is what you were looking for or not.

You said you have a relative looking for Gourd seeds. How about Calabash Gourd, aka Bottle Gourd aka Opo Gourd?
I have seeds of this one... When picked young and tender, its fruit can be eaten like a squash. When mature, it can be used as a gourd (for ornamental purposes, or to make bottles out of).

We've traded seeds before a few times. However, my email addy has changed...the old address no longer works. so please message me via GW.