Quality shared accounts can be got from time-tested companies like QHoster and Avansit.com.
I have found these guys very competent & dedicated. As far as the price is concerned, they are quite good in price & offering very cheap rates to customers with great response & services.
Shared accounts from Avansit.com are reliable enough to sign up with but not the only one, I'd also draw your attention to QHoster.com as plans are full-featured and low cost.
Don't go anywhere else. You'll regret it.