What is best? A link from static or Dynamic page?

Buying links from a website which is very very related and number one

[conjo_guam]

Hi,
I am buying Text links from a nich and related site. The webmaster offered a text link (5-40 pages approx) from static pages OR
a text link (1000+ pages approx) from dynamic pages.

Which one carries more weight in terms of PR boost?
Either way i am going to get reasonable traffic to my site and i was originally interested only in traffic. However, i will go with the scheme which will also boost my google PR.
Please help.
thanks

[cnvi]

Ignore which page will produce the most PR boost. Focus on which page is most relevant for both site's end users and then get the link from that page. Make linking decisions based on what is best for the end user's experience, not page rank.