These don't change the value much IMO, but they may cause you to secure a sale faster if there are two similar pins on the market and the buyer plays both of them. Broadly speaking, these count as 'pin is in good condition and plays better'.
If the pin works better, that should change the value, but it depends on the buyer. I've been happy to buy a pin with an obvious fault but good aesthetics - because we can fix simple mechanical faults, but I don't want to attempt a playfield replacement.
I think it does if you're comparing two similar pins. How often does that happen? Probably not that much in this market.
There are currently two
CFTBL in Pinball Republic and I would certainly pay more for one than the other on casual inspection, because one of them looks rather dimly lit and drab (sorry owner of that
CFTBL ). Thus, it *feels* in worse condition than the other similar pin (wrongly or rightly). So, the lighting does make a superficial difference.
Again, it depends on the buyer. I haven't looked under the playfield on those two pins. But it does feel a bit like a job interview. Pins with better playfield lighting 'interview' better.
Having played both
CFTBL, I had more fun playing the better-lit pin with the big screen. It's just a more enjoyable experience. Rather like playing a Godzilla rather than a whitewood of the same pin.
I would not pay extra for mirror blades TBH. They save me buying side art, but they're not a wow factor. They are an indication that the pin has been given love and attention at some point tho' - hence, the pin 'interviews' better.
Pin2dmd does add value, but - again - it depends on the buyer. With Stumblor's huge screens available for some pins, I wouldn't be keen to pay for a small colour screen in order to resell it again further down the line.
You're probably right.