When you say you want a "Cappuccino" machine, what exactly are you looking for in distinction to an espresso machine?
And some questions... relatively, do you have strong feelings on...
- Do you want to get a good grinder in the budget and grind beans yourself, do you want to use pods* or do you buy your coffee from good beaneries where you can get it appropriately ground for espresso use?
- How important is aesthetics vs. quality of espresso?
- Do you need one that can make a larger quantity of espresso, e.g. servings for two people at a time, or is that not important?
- How important is configurability / manual features vs. a highly automated machine that does everything for you?
* Options I personally look down upon.
I think one problem you'll run into is that a lot of the ones coffee fanatics really like cost more than your budget would allow.