well mate it all depends on what sort of fishing you're looking at getting back in to. Whether it's float,feeder specimen or any of the other types of fishing you would like to take up all depend on the tackle you need. The best advise usually comes from a local tackle shop or from friends who have been fishing for a while, so dont be scared to ask! I would say that second hand gear is ok so long as there is nothing wrong with it and it is reasonably modern. If you have friends who fish, explain the situation and they may well sort you out with some sufficient gear to get you started. I tend to look for tackle that is reasonably cheap, but made by a manufacturer I trust and put my faith in. I only have two main rods which I can rely on for most situations. Both are made by shimano and I have had no problems with either. My 'catana' feeder rod was a bit more expensive as i bought when it first came out, but i have recently purchased a 'hyperloop' match rod.that cost me just under 40 quid which i well prepared to pay for the quality of rod that it is.
Tight lines