SQL5 budget - Mailing list pgsql-hackers

Hi, all.

I had preliminary conversation with my employer about implementation of SQL5 [1] without "Driven Scene" [2]. He needs
concretebudget. 
So i'm asking you to estimate and say, how much will it cost.
In particular, speach goes about implemention of slides # 17-42, 47-56, 63, 102-109, 114-143,
147-157, 160-177, 180-197 of "sql5.16.4.pdf", and about implementation of
http://sql50.euro.ru/site/sql50/en/author/mtd_eng.htm

[1] http://sql50.euro.ru/sql5.16.4.pdf
Brief description of SQL5 is on
http://blogs.ingres.com/technology/2008/07/31/bringing-dbms-in-line-with-modern-communication-requirements-sql2009
or on
http://sql50.euro.ru/site/sql50/en/author/resume_eng.htm

[2] http://computer20.euro.ru/driven-scene.pdf
Brief description of SQL5 is on
http://blogs.ingres.com/technology/2008/07/31/new-step-in-office-technologies-driven-scene
or on
http://computer20.euro.ru/site/computer20/en/author/driven-scene_eng.htm