Commonwealth Court - citing unreported cases
As of January 1, 2011, "Parties may. . . cite an unreported . . . panel decision of this court issued after January 15, 2008, for its persuasive value, but not as binding precedent."
210 Pa. Code § 67.55 http://www.pabulletin.com/secure/data/vol40/40-45/2096.html
You can find summaries of many such unreported decision in the PLAN Legal Updates http://planupdate.blogspot.com/. There is no password required to access the Updates, which are searchable and go back about 5 years.