If you go the keezer route and decide to build a cabinet to encase the entire thing, you're going to spend more money than you plan on, at least that's been my experience with my 2 keezer builds (in the middle of my second build now). IF you only want two taps why not just go with a simple kegerator, you can do that for much cheaper than a fully encased keezer. Bottom line, is if you're starting from scratch, you're going to drop some coin...
kegs - $40-$50 each
faucets - $40 or so each if you go with Perlicks or something similar... you do get what you pay for when it comes to faucets, the cheaper faucets will get sticky if they sit for a while without being used, then after you get the shanks, nipples, beer line, disconnects, etc you're going to spend at least another $20 per tap, probably more. So you're already close to $250 and still need a C02 tank, which can be found on CL if you're lucky, and then you need the freezer or fridge. So now you're over $350, and if you decide you want to build a cabinet you have to factor in lumber, casters, screws, stain, sandpaper, etc....