Wanted: Domain Appraisal darkspace.co.uk

[philturner]

Hi again, I've taken a punt on a couple more domains and was wondering if anyone had any thoughts of value or whether I'm better off trying to monetize them or if I'm wasting my time?

medicaltools/co/uk & /uk
darkspace/co/uk & /uk
powertechnologies/co/uk & /uk
playblackjackonline.de

Cheers