An Old Nolan Ryan Giveaway

I had someone email me about what appears to be an old promotion of some sort. I told him I didn't know anything about it, but I thought I'd harness my website, and post his email here. Does anyone know anything about this? Get back to me, and I'll pass on what you said.

Hello, my name is Tom. I am in Minnesota, I was wondering if you knew anything about 2 records that I have, They are 45 records, the song is ( Nolan Ryan, hes a hero to us all) the artist is jerry jeff walker, date of records is 1990, the cover also says, limited edition no. 003846 of 5000.available exclusively at Arlington stadium or through tried and true music. Anyway just wondering if you have seen these before, or if they are worth anything to ranger fans, please e- mail back , Thanks!!