Have mercy on the poor SW upright sole. Let it go. To MAME it would be a travesty of the highest order. I am pretty sure there are some out there who'd trade a JAMMA cab you can beat-up on all day long for the SW cab. MAME + SW Cab = Very very bad. The arcade gods would surely frown upon thee' forever making your arcade collecting/restoring years mired in misery.
I guess I'm in the minority here. It really depends on how he intends to MAME the cab. If someone gets an empty beat to hell SW cab and MAMEs the cab in order to play SFII, then yeah, eternal flat tires from the Highway Gods would probably be in order. If, however, he MAMEs that same cab in order to play SW games, then what's the problem?
I think the fine line with me about restoring these SW cabs is whether the cab in question still has its (working) vector monitor. Not having the monitor makes it kind of pointless to truly restore since the vector monitor has to come from
somewhere. Another Vector has to die to resurrect this one. Quite frankly, I'm not seeing a lot of Vector cabs up for grabs, much less any that are candidate donors.
If he's got one of the later raster cabs, then it's just a question of how much it costs to do the restore vs MAMEing the cabinet. No plastics and no controls might push it into MAMEing. It'd be best to see photos before one jumps all over the OP.
Look at the OP's original comment:
A hint at how bad it is: someone into arcade restoration (usenet) gave it away for free, and after 2 days of explaining, to what was probably a lot more discerning group of people than than me, it's condition.
It couldn't even be given away? This poor cab would have to be in really bad shape if no one is humping to own it.