Hi all, my first post here so take it easy on me 
I have an ageing 1gb 8800GT and was wondering is it worth it getting hold of another for some SLI action?
Or would i be better off buying 2x 1gb GTS250 cards and using them instead?
I'm on a pretty tight budget so buying 1 awesome card is out of the question, but i can get hold of 2 new 250s for around £130.
What would you all suggest?
Thanks.

I have an ageing 1gb 8800GT and was wondering is it worth it getting hold of another for some SLI action?
Or would i be better off buying 2x 1gb GTS250 cards and using them instead?
I'm on a pretty tight budget so buying 1 awesome card is out of the question, but i can get hold of 2 new 250s for around £130.
What would you all suggest?
Thanks.