We all have players like this. Players that you feel no one else collects or is interested in but you would buy an autograph of there's the second it hits eBay. For me it's Tom "Bruno" Brunansky. He will always be one of the heroes of the 1987 Minnesota Twins World Series team that I followed with bated breath as an eight year old in bordering Wisconsin.
Bruno only played 96 games for the Brewers before retiring but there aren't too many autograph cards for him out there so I'll take what I can get.