Post more pics if possible, I've been into early broncos for decades now, and particularly 66 models. Curious as to the vin and trim code also, we're always trying to determine how early in March 66 they started with the 289. The more 66' year only specialty items that are still on it, especially in the interior, the more it will be worth. Just as it sits in the pics and from what I can see there, probably in the $8k-$12k range, but will vary with rust and location in the US.
2D BL, Sas, 2.7l, High, Silver 10:22pm 7/13/20 Res, 1/31 2/7 2/14 2/28 3/7 build dates
built 3/11/22, delivered 4/16/22