I guess if I was going to buy this game I would figure this way:

Some super loaded HUO's have recently gone for mid 7K range. While not all mods do you expect to get dollar for dollar for, some you can like Color DMD, Upgraded speakers , Chrome armor,shaker because you can take them off and put on another game. This is one game where certain mods are really desirable. Eli's ramp lights, lighted cycles, Flynn sign, arcade mod and they are all pretty expensive. Take them off a game and you would have a pretty much bare bones HUO in say excellent condition. What would that sell for (not a lot around cause this game gets modded)? Say 6K?
So now I would look at your game. Pretty good looking routed game. Has a few rubs on the cabinet decals. Did not see the shooting lane but the play field looked nice and should clean up well. When you put for sale on pinside you may hear a lot of talk about the negatives. Just saying.
I want a Tron back in the collection some time.
More likely to want to go for a heavily modded one priced like above, but I would consider this one as is (assuming no major operating problems ) in the low 5K range.
This game flys out of your hands at 4900