Some of these are worth more to me than others due to having developed some of them ie. freeuksimcards.co.uk has earned me over £5000 from SEO i have done myself, has good natural S.E rankings ie. top 3 in MSN for certain terms
yeah i looked at buy .. although in the admin area the free sim card link for O2 didnt redirect to a free simcard registration page .. went through to o2 main website i think
thats how i try and look at it, when i buy each domain i try to earn the reg fee back, then will keep for another 2 years. Ive just learnt php so things r on the up makin my own CMS, using includes and IF statements etc and im having more time to develop my others whereas last year i could only really manage 1 site when it was all HTML