You'll find tons of 80's stuff at a goodwill or thrift store for about a buck per copy. If I were you, I wouldn't look past used since you don't have an analog setup at the moment. You'll find everything you mentioned above & probably several copies of the same record in NM condition after you clean up the records - which is very important. Corby & Sbank have made good suggestions for easy to locate audiophile grade stuff.