Thanks, that price is still too hight. Got the information from a local dealer saying a working condition unit have trade-in value of what pixel amount to percentage when buying new digital back.
So if the current new backs run about $10k and above, i paid $3k for an used 16 mp unit, use it for a year than trade-in for new digital back from a dealer, the dealer will value my used unit at 16% of total cost for new one. my total cost of using that Kodak unit for a year will be more than $1.4k.
I am looking some one who willing to part with their db for a little more money than what trade-in value is, but also hope my cost of using it for a year is not that hight.