World's Deadliest Sharks is an insert set in 2008 Topps Allen and Ginter. This 5 mini card set showcases the world's deadliest sharks. Although Topps did not release official odds, it is believed these are inserted approximately 2 per case. Each card carries a WDS prefix.
These cards can be easily found on the secondary market for $3-$5 each. Whole sets can be purchased for $20-$30.