This device is a flat panel - with cutouts and a rework of other radios and power supply - " a breakout box" is what I used to call these - a self-contained amplifier/radio system.
Is it worth it?
Unless you have the shells and casings of what this originated from - the $1,700 price tag - as shown, you do not have any clue as to what this originated from.
Most certainly a Caveat Emptor.
Parts bin stuff - at the most a salvage - but if you don't have the radio cases or (like shown) an RCI radio case - they put all the parts into one box but rewired the box to breakout the different features - whether it has all the features - is up to you to decide if it's worth the pursuit of finishing the job.
As you will see thru further investigation - this is a "Big box" and none of the panels line up - good luck with this.