1977 Toronto Blue Jay's Game Worn Uniform Pants

This is a pair of game worn Toronto Blue Jay's Uniform Pants from 1977, the inaurugal season of the team, making them very rare. The first number stitched in the pants is the # worn by the player, which is not 100% confirmed. The #48 was Bill Singer, who threw out the first pitch for the Blue Jays, but seems to be crossed out for #13 which was Roy Howell, who played over 1100 games in the MLB. The second number is for the year with the fourth number indicating the second set. This rare piece of Toronto Blue Jay's memorabilia is hard to come by and worth more than listed but I don't want to go to the trouble of putting them through the auctions. Delivery available if needed.