Novice Collector For 50 Years-Needs Advice

I started collecting when I was 10 years old. Traded a shinny dime for a 1915 s Buffalo. Was my hobby till I got married. 10 years later, I started putting together a type set. I had met real nice gentleman that owned a local coin shop. He took me around to different shows and shops and help me build my type set. Was a wonderful time until he was killed in a holdup at his shop. I sold the type set then and stopped collecting and have not done so for over 20 years. My question, I have never sold part of my collection other than the type set. This was always a hobby. The time has come to liquidate my Lincoln Cent collection. I have a complete set 1909 to 1940 (less the 1922 )in good to avg condition. I also have a 1935 to 1986 MS Lincoln Cent collection. Three questions. 1) should I have the 1909 s vdb graded by PCGS. 2) any ideas on value of the 2 collections. 3) Where would anyone suggest to sell them. I appreciate any input this forum might like to offer. I would leave them to family members but no one in my family would appreciate them like I do and times are different.