Reloading is a whole different hobby that you'll need to make an investment in.
First and foremost, you need a place to reload. Be it a section of your garage workbench, or if you have a whole room you can dedicate. Then you need a solid sturdy bench to mount your press. My first bench was an old rickety computer desk that I converted :dope:. It wasn't the best, but it worked until I got something a little more permanent.
Then you really need to research and see what kind of press you want to buy. What are you going to be reloading? Rifle or pistol...or both?
Then after you figure out what caliber you want to start with, you have to buy dies, shellplates/conversion kits...etc.
Before you start shelling out money on components, I think the first thing you need to do is buy a couple different reloading books and read them. I didn't have anybody to show me how to reload; I read books and learned through trial and error. Actually...before you do ANYTHING...read the books.
Get an idea of what you're going to be getting your hands on and how important it is to be careful.
Reloading is a lot of fun and there is a lot of satisfaction knowing that your bullets that you made yourself, can out shoot anything the factories put out. :rock:
To answer your question, reloading can be relaxing and sometimes tedious. It just depends on how meticulous you are, LOL.
Myself...when I load pistol bullets, I go for speed. Rifle bullets...it may take me an hour to reload 20 rounds.
As far as money...it's like anything else, you can put into it what you want to get out of it. You're largest single item expenditure is your press. Start by researching Lee, RCBS, Dillon...
Dies
shellplates
caliper
scale
powder measure/s
primer flip tray
brass tumbler
media for the tumbler
polish (for the brass)
separator
Then...
Primers
powder
bullets
brass
containers (to keep your finished product in)
yada yada
I'm by no means saying you need all this stuff to get started, but as you can see, by the time your finished, you may find these items extremely helpful.
Hope this helps. I'm sure others will chime in as well.