Hi David,
I have started a new thread on speeding up TOR a bit. You can find it here:
http://www.blackhatworld.com/blackha...ng-up-tor.html
Also, I've used uniqueinternetservices. They are good. I find their Proxy Firewall software to be useful for rotating proxies even if you don't subscribe to their services.
You might want to make sure their TOS doesn't specify their service is for non-commercial use only.
I had a problem with losing all my money for a 1 year subscription to another service called socksify. They waited until I renewed for a year, then revoked my account. Then wouldn't give a refund and used Paypal's rules to cheat me out of the money. Paypal doesn't give refunds for subscriptions, even if you have 364 days left on the subscription for a year of service. This allows people to abuse paypal's rules.
So be careful subscribing to a paid service; and read the TOS.
I would recommend uniqueinternetservices and TOR, but not socksify.
Chris