You didn't say if you are looking for a commercial use machine or one for the home, but give Michaelo espresso a try. www.Michaelo.com What's nice is that they just sell the machines, so you use whatever coffee you want, no pressure. Great service too!
My experience with grind-n-brew household machines is that:
1. They are very messy (beans get into the water area, grinder area cakes up)
2. They are complicated to clean
3. The grinder always breaks first
I wouldn't bother getting 1 unit unless it is just the novelty factor of it all :grin:
But that is just me!
I have a Capresso Coffeeteam + that I got from AabreeCoffee.com about 3 years ago that I wouldn't part with but you can get one from them. They are the best when it comes to an online coffee and espresso machine purchase. I got my Saeco automatic from them and they have the best tech support I had. I have got other machines from other web sites but none compare to Aabree.
notmuffy: I think that you have to explore the 'real' market, and look for a good brand. Small coffee machines with built-in grinder is not messy at all, if and only if you choose the right one. We have several posted coffee machines in this shortcut which is a proof of that. Saeco is a good brand, reliable and reasonably priced. Try to check out this link: http://www.mokatrade.com/Products/equipment/saeco/saeco_household.htm
also, for all the household brands, this will give you a wide range to choose from: http://www.mokatrade.com/Products/equipment/type_household.htm
If you have further inquiries, I might be able to help.
