Hello and welcome to BCUK.
You might have been a little disappointed by the link in JohnathanD's reply.
Before anyone talks to you much more than that about equipment etc. they'll need to know what you're planning to do and where you're planning to do it. For example, what I do is less what you might call 'bushcraft' and more what I'd call 'camping' or maybe just 'bumming around in the woods'. Fortunately I'm often somewhere a long way from home but unfortunately I'm usually on a very tight time budget. I
can remember the last time I slept in a rough shelter that I'd made from tree branches and what-not, but it was a helluvalongtimeago There are others on the site who will head off without a tent or tarp on a regular basis, and use whatever they find for shelter. So for cutting things, I don't need much more than my Victorinox when I go out, but for building a shelter I'd hope to have more than that handy. Others will use bigger knives than I would normally use, and possibly axes and saws too. Most of the time I have a sleeping bag and a tent and/or bivvy and/or tarp and/or groundsheet with me. I will usually take a small liquid fuel stove, and more recently a Ghillie kettle, but they're not everyone's, er, cup of tea. Have a look at the 'five items or less' thread for a bit of sport. There are meets in Dartmoor and meets in the Arctic. Obviously you need different gear for different places. Then of course there are personal preferences. Some people really like the 58 pattern military issue water bottles, I'm just as happy with a couple of 2 litre pop bottles from Tesco's.
So let us know a bit more about you and the sort of things you fancy doing, and we can help a lot more with the sort of gear that you might find useful.
Of course I'm leaving out the eternal war between the ground dwellers like me and the tree-swingers like JonathanD.
Oh, and either learn to be very self-disciplined, or start saving up!