[masraum]

Originally Posted by Scott Douglas

Check out Secret Labs Titan.
My daughter convinced me to get one four or five years ago since I needed a new chair. I regularly sit in this chair 6-7 hours straight (just ask my wife).
It's as comfortable as the sport seats I had in my 911SC that were redone by AutoBahn in San Diego. I changed the casters to in-line skate types and it rolls great.

That's good to hear. When I get a chair, it needs to be a good one, because like you, I may sit it in for many hours a day when I'm working from home. It's a bit more than the OP's budget, but if it's quality... In addition to being available from the manufacturer, they are also on Amazon. Looks like from the manufacturer they run roughly $450-650 (didn't check to see if there were "options" that increased the price)