Early large strip tobacco stamps almost always come damaged and repaired. However these examples are missing large portions of the design, and are worth very little by themselves. Collectors of these stamps usually save all pieces, since they may find other pieces later and put a complete stamp together, or use them to repair faults in almost complete examples.
Tobacco strips are listed in a catalog called Springer, volume 10. It was issued in 1985 and is out of print but can sometimes be found on
ebay or from Richard Friedberg or Eric Jackson. Most volumes run $35-$40 (volume 9 is usually a lot higher). Current retail prices are usually between 6-10 times the Springer prices. Although there are 10 volumes, if one has volumes 6-10 than you will have everything Springer covered.