Elizabeth, you should have a look at NiteLiteVapor (NLV), which has a nice selection of straight tobacco-flavored vapes (Backston Tobacco, Twilite), and quite a few flavored tobacco blends as well. They're not cloud-chaser liquids, being higher in PG (60%) than is trendy these days, but they offer very good taste and have helped a lot of people "scratch the itch" for quite a while now.
Descriptions are
HERE, and the online store (Professional Vapor Liquids) is
HERE. The liquids are pre-steeped, so you can enjoy them straight from the mail, and are affordably priced too.