Green Beanery does have tons of neat stuff, but for coffee I hugely recommend Fahrenheit Coffee, they serve custom roasts from Te Aro, as well R Squared to try out Social Coffee, possibly prepared by me!

R Squared also has a lot of the coffee gear you can see listed on Social's website. Lit (stumptown) and Manic (intelli) on College street are also great bets, as well as a clothing store called Lost and Found on Dundas, which is the only place around serving Metropolis Redline. One last plug for Dark Horse on Spadina, to get Momi to make you a cappuccino.