I'll have go ;

Kiss - german version 9/10 - $3200
Kiss - US version 8.0/10 great but little playfeild wear - $6000
Strikes and Spares - mint 9.5/10 - $2800
Rolling stones 9/10 - $4500
Silverball Mania - 9/10 - $2200
Eightball delux 7.5/10 cab a bit rough - $3000
Eightball champ 8.5/10 - $2000
Playboy 7/10 - nice machine needs cab paint - $3800
Fire Ball Classic - 9.5/10 - never seen an arcade - $3000
Mata Hari - 8.5/10 - with dagger in******ion b/g mint - $2500
Eight Ball - Project machine fully dissasembled ready for painting. Would'nt bother

Now the other issue is - Transport. How much did it cost to collect these machines, and how much would it cost to replace them - including transport. It is going to be a REAL headache to replace a 9/10 Rolling Stones.