Quoted from plinde1:

Woz LE pre-orders have been sold out for some time now. There is waiting list in case someone drops out. If someone just drops and you are next on the list you pay $7,500. I would believe a reasonable estimate if you were going to buyout someone's spot that it would be in the 9-10k range. You can still buy the regular WOZ through a distributor or pinball sales (Jack's website.) I believe the first 1,000 regulars that are sold will also come numbered. All editions now have mirrored backglass included.

Quoted from DCfoodfreak:

?? No way. The highest I have been offered was $7800. I have had offers much lower.
Now when it ships if its a hit based on actual game lay who knows but right now there a 1000 pre orders some 2 years old (life stuff comes up so some will bail) and unlimited regular WOZ to be produced. WAY TOO EARLY for an price spikes. Not saying they cant happen just too soon.