Anyone know of a good sponsor who has a Geo redirect feature?

[Dr Bizzaro]

Here is what I have and what I am looking to accomplish:
I have a ton of domains, FPA's and old pages on various domains that are getting a good volume of SE traffic. I was looking through my stats and noticed that a bunch of them were getting a lot of foreign traffic.

So what I want to do (if possible) is to leave the page as it is, yet add some script or a tag or an I-frame into the page that would redirect the foreign traffic only.

I don't want all the traffic going to a redirect, just the foreign stuff. Nor do I want to fully replace the 5,000-10,000 pages with a new index page that just does a meta refresh to another site. I think that would fuck up all my SE traffic.

If your company can do this, please let me know and tell me how.
(You can also email me, instead of replying.)

I have so far, signed up for 3 programs, that can not acomplish this.

Thanks.