Franchi has some fancy peppers, but I didn't see any of the names you were looking for.
http://www.growitalian.com/cat...
Are you going to be in either of the currently planning seed swaps?
I have an order waiting for a call-back from Tainong seeds, and they offer these two peppers:
http://www.tainongseeds.com/pe...
Midori Tougarashi
Japanese heirloom pepper.
10-12 cm long, 1/2 cm in diameter.
Taste similar to Japanese shishito pepper
Black Beauty
Beautiful! Easy to grow.
Vigorous plants produce many small 2~3 inches long fruits.
Extremely spicy!