It doesn't matter how many links a site has, It matters who the links are from.
If I look at a site and it has links from the BBC, ac.uk, national news websites + other sites I would recognise as strong in their niche great.
If it all it has is links from sites like freesubmitdirectoryforyou.net & linkresourcehere.com then no thanks.
Also obviously looking into the site itself history is the next thing to do.
Totally agree - I'm not actually worried about numbers but so many people in this game are - particularly toolbar PR. I'd much rather buy a PR1 with a link from a strong .ac.uk or .gov.uk than a PR3 with nothing but directory links and blog comments.
The problem is, if I come to sell my domains, it is often PR and DA that get looked at first.
Talking of which, where are you guys finding it best to sell high PR / DA / PA .uk domains? Everywhere seems hit and miss to me, I guess most people out there want .com, .net or .org.
I'd like to know this too - I've been sitting on a number of domains for years that I might be willing to offload but this forum doesn't seem like the right place - it's mostly keyword and brand based domains people are after.