interposer boards for cyclone?

[Altera_Forum]

I would like to use a 3C25 as an early prototype and then move to a larger part when they come out. The problem is that the 3C25's largest package (F324) stops at the 3C40 density. I'd like to move up to 3C55 or 3C80 in the F484 package. I would need an interposer card to do so. Anyone know of any? 

:confused:    

[Altera_Forum]

I know peeps that have used Zephyr engineering to make interposer cards for Altera devices. 

 http://www.zpci.com/za9256.htm (http://www.zpci.com/za9256.htm)

[Altera_Forum]

Hey JoeD: 

 you think altera might come out with 3C25 in an F484 package and save you the trouble?   GG

[Altera_Forum]

I wish. I don't think I buy enough volume to influence that.