I was really into vintage basketball cards. I had almost every single NY Knicks issued Topps and Fleer card from 1958 to 1981 graded a PSA 8 or 9. I also had complete player runs of my favorite basketball and baseball heroes graded PSA 8... with some 7's on the really pricey ones... Players were: Roy Campanella, Brooks Robinson, Stan Musial, Bob Gibson, Carl Yastrzemski, Steve Carlton, Pete Rose, Nolan Ryan, Tom Seaver, Reggie Jackson, Thurman Munson, George Brett, Mike Schmidt, Willie Stargell, Sandy Koufax, Chis Short and Ron Guidry.... Some others... and bk: chamberlain, kareem/lou alcindor, oscar robinson, connie hawkins jerry west, egin baylor, john havlicek, nate archibald, dr. j, artis gilmore, george gervin... and of course all knicks...
I slowly sold all of this off over 15 years and all I have left are Walt Fraziers and some other Knicks and Yankees. At one point, it was roughly 30k worth of graded cards.
The grading ruined the hobby for me though. I couldn't fathom a perfect Bo Belenski being worth more than a Brooks Robinson with a micro imperfection.
My signed 1972-1973 championships Knicks pennant is hanging in my friend's man cave.
Now, I collect Vinyl (Hawkwind and 1970's-1980's metal lps especially).
I collect Blackwing pencils.
I collect Richard Burton, Marlon Brandon, Oliver Reed and Diana Rigg photos.
I am trying not to collect pipes. I'm afraid that will ruin it for me.
Becoming a collector of things that are relatively expensive is a drain on me.
I get too obsessed.
I'll try to find photos.