Great information! As far as I know there is nothing wrong with posting links to other stamp companies - there are many threads with links, so feel free to post. My 2 favorite Judaica stamp sites are www.ruthjewishstamps.com
. I've not ordered from Zum Gali Gali, but have been very happy with Ruth's. There are several cards in my gallery using their stamps including my DS's Bar Mitzvah invitiation.