$1.10 is WAY too much unless you plan on mailing a book or catalog. For post cards you should be in the .40 to .50 cent range per mailer. That includes a mailing list, printing, addressing, and mailing.
Check out Cactusmailing.com . They have great prices in that range. I'm going to be using them this spring.
Check out Cactusmailing.com . They have great prices in that range. I'm going to be using them this spring.