http://www.tradingcarddb.com/ViewSet.cfm/sid/9445/1987-Hygrade-All-Time-Greats
These cards were inserted in Collector start up kits. Unnumbered, there are around 110 cards with a few players having two versions (border color). My books from 2004 through 2011 never vary the price of this card from $0.25. Not sure why you wold want to have it graded.
I will entertain trades but please don't offer me a 1993 Dave Stieb for a Nolan Ryan rookie. I prefer player for player (at least similar era and similar stardom).