Support your local indie Record Store on April 17. Different stores will have different collectibles so go to them all and keep the indie stores in business.
http://www.recordstoreday.com/Home
Highlights this year are:
The Beatles release limited edition single "Paperback Writer" b/w "Rain".
The Beatles to Release Limited-Edition Single for Record Store Day - Spinner
Not to be outdone The Rolling Stones release "Exile on Main Street" outtake as a single, "Plundered My Soul" b/w "'All Down the Line".
Rolling Stones Releasing 'Exile' Outtake as Record Store Day Single - Spinner