Hosting up time could be a site about different hosting companies and there reliability in the past. Could be useful to someone doing some research about this before they buy hosting for there company. Work redesign I dont like because if you have to do it twice then thats just costly. Plus whos gonna type that in or research about it. Credit cards fee has some potential. Could be a site about the annual fees different credit card companies charge.
In a nut shell the value would be best given once work is put into these domains. Hosting UPtime is your best one for developed.