Ok. Back on topic.
1) I bought a non working Ms Pacman back in 2012 from a forum member for 550 EUR (in the end I ripped off everything, that's why I know have an empty shell) - will be RasperriBy'd in 6 weeks

2) I bought a working Ms PacMan 6 weeks back on ebay Germany (advertisement) for 550 EUR. With large monitor burns and ususal bad side arts.
3) There's was a working PacMan on Jamma+ (from the Lass O Growie pub) which sold somewhere around 500- 700 EURs (private deal, but that's what was asked for it if I remember correctly)
4) I imported a non working Pac Man via Love for 550 EUR
5) There's one Ms PacMan on ebay GErmany right now asking 1000+ (and will last forever)
So - I would say - according to working/non working condition, overall artwork condition and of course location (is of importance for some members / buyers) you might get something between 500-1000 EURs.
In these days...
If in good condition and working I'm interested too, but would give Tyrem the first shot on this one - hence he badly wants these yellow cabs in his "loft"
