Yes, that is certainly quite a price drop!

Given your post, Jeff, I went to Hagerty's site to look at valuations and discovered that they have a new tool that allows you to look at a range of years, models, price ranges, etc.
Here's a link to the tool set for Bullnose trucks, but I'm not sure y'all can use it as I'm signed in on my Hagerty account and if you don't have an account you may not be able to pull it up. However, it looks like you can.
Note that this appears to be looking at "unmodified" vehicles, although I seriously doubt many of the ones listed are truly unmodified. In any event you can click the Modified vehicles button in the lower left and see those. And you can zero in on a year or model, and click on an instance and see details about that truck. Perhaps you can even find the truck above?
Gary, AKA "Gary fellow":
Profile
Dad's: '81 F150 Ranger XLT 4x4: Down for restomod: Full-roller "stroked 351M" w/Trick Flow heads & intake, EEC-V SEFI/E4OD/3.50 gears w/Kevlar clutches
Blue: 2015 F150 Platinum 4x4 SuperCrew wearing Blue Jeans & sporting a 3.5L EB & Max Tow
Big Blue: 1985 F250HD 4x4: 460/ZF5/3.55's, D60 w/Ox locker & 10.25 Sterling/Trutrac, Blue Top & Borgeson, & EEC-V MAF/SEFI