Im a newbie myself, my tank is about 3 months old.
I suggest not getting a freshwater setup as a way to learn, as it will only teach you bad habits, if you want SW start SW, ive had freshwater setups my whole life, both display and breeding and it taught me nothing that helped me in anyway with saltwater.
Start with the basics, you would get up and running for about $1000
In my opinion start with about a 200 lt/55g tank a decent sized tank for a refugium/sump maybe 15g minimum, you will need a pump to pump water from your refugium back to your main tank, atleast 2 powerheads with atleast 10 times water volume flow, so if you have 200 lt tank, minimum flow of 2000 lph for all pumps and powerheads.
You will need the basic test kits - ph ammonia nitrate nitrite, and if you plan on having corals minimum of a calcium test kit, also carbonate hardness kit.
you will need a light for your refugium/sump, also a lighting fixture for your main tank, these usually cost upwards of $200
also a thermometer of some kind, and alot of plumbing bits and peices.
the use of a skimmer is upto you, it is unneeded but handy for a beginner, i dont use a skimmer but i instead use $200 mud in my refugium full of trace elements that remove what a skimmer would.
Also a big cost for a beginner i found was a chiller hopefully due to where you live it wont be necesary looking at around $500 for a chiller alone.
the aboveitems will get you near started, after that you willneed substrate, live rock and ro/di water
hope i helped =P
Just research research and research some more, everybody does it different, many people will steer you away many will help, just listen and take alot of advice on board before you ever put anything in your tank, or in the end you will find you are forever replacing and upgrading your equipment, which then will cost a fortune