This'll probably go for a steal, N-GA. Looks like they forgot to pay the light bill at the vintage-trek site, but based on the 531 tretubi and the BL mechs, I'd guess it's an '83 613.
https://shopgoodwill.com/item/155585041Vintage Trek Road Bike (pick-up only)
Time left:4d 21h
Current Price: $7.99