I'd expect they'd play OK since they are Aramith balls but I wouldn't expect them to play like a top of the line ball since they are apparently the Premier line, which is down the scale of Aramith balls (Tournaments>Super Pros>Premium>Premier). You'd probably would substitute a better cue ball (assuming it comes with a cue ball).
I use a measles ball. And for the difference in quality for the Aramith premier balls, I guess I'm just not good enough to notice the difference. I have Duramith, Aramith Pro's and Brunswick Cents and they all play the same in my opinion. But if playing with Premier balls would mess up your game, I would stay away from these and buy the $350 set on eBay.