I am happy that I can be of help Adam
Rod
I will give you my setup. Its not a cheap hobby to start with, but, the results (at least for us, are well worth the investment). Its a bit like woodwork you can spend a fortune on kit if you are not careful.
I did a lot of research when we started down this route, and made a couple of costly mistakes . Just one thing to remember, the grinder is as equally important as the Espresso machine for giving you good results.
Coffee grinder..................Rancilio Rocky
Espresso machine............Rancilio Silva
Roaster............................Gene Cafe
Green beans.....................Bella Barista
Just a note here, green beans will last you,if fresh for at least two years (we have used 3 year old beans and had no problem with taste) so it is safe to buy in bulk. This also saves on cost. We now get ours here
http://www.bellabarista.co.uk/ It used to be cheaper to buy them from the states, but now with the popularity of roasting your own beans, it is more economical to buy imported ones.
The Gene cafe is a great little roaster and will roast 250 grams of coffee ( it will tell you that it has a capacity of 300 grams, that IMHO is to much) that lasts us about 6 days about 24 cups. Roasted coffee beans are best used within about a month.
We often blend our coffee for our own taste and use. At the moment we are using Papua New Guinea and Costa Rica.
I hope that helps.
Please feel free to ask any other questions