You probably want to add this to the golf thread in the "General Football and Sport" section so some of the guys in there can contribute, I know @Izzy @The Bear @spacemunky for example are regulars in the thread so popped them in for a recommendation.
In truth if you are just starting up again and unsure if you will keep it up, then what you have in the link is fine for cost and being a new set. They're not great, but they will do. Personally I'd go for 2nd hand clubs from a reputable brand like Callaway, TaylorMade, Ping, Mizuno, Titleist, Wilson, Srixon if I were starting out again. If you like the look of the club and you can have a hit in somewhere like American Golf or even better a range, then have a little go and see what you like. Some of the really old irons can be a lot heavier, so anything 2010 or later you can get your hands on second hand at a good price will stand you in good stead for a long while. I've played for 20 years and only ever had 2 sets of irons, Nike (discontinued obviously) and Mizuno.
Longer term, I'd always recommend a fitting for taking golf more seriously, but its not needed for starting back up again. Albeit if you used to play off single figures, I'd probably say play with anything you can find free/2nd hand for 6-8 weeks whilst you get your eye in, save some money up and then go for a fitting.