If you're not set on having new, shop around at a used sports store, like a "Play it Again Sports" Weights don't damage very easily,just give the bar a thorough check, and you can clean them up with Lysol or Chlorox cleaners if you're worried about germs. You can save a lot of money buying them used. That said, I've heard WalMart and Target have pretty good sets online for about $20, but you'll bite the big one on the shipping on those. As far as rubber coated weights vs metal weights, heavy bar vs light bar, and screw on vs clips, that's personal preference. Mine has metal plates, which I like, I like the "clink" sound they make when you put the weights on, makes me feel strong. I have the screw on ends, which are more time consuming than the clips, but only a few seconds and I'm paranoid about the clips not being able to hold the weight (yes, I know that's weird and they're not just going to fall off. I also have a heavier bar, it weighs about 15lbs itself, but it can hold more weight. Just have to be aware of how much weight you're putting on it. If I want 50 lbs, I have to add 35 lbs of weight, not 50!! It also has brackets avail to buy (I got it at Mc Sports) so it rests in the brackets and can be used as a chin up bar, which is the advantage of it being able to hold more weight. Supposedly it can also be used as a body bar as well, but I'm either too short or too uncoordinated for that bc I've tried and it seems to long. But I like my clanky, screw on weights and the heavier bar. I know a lot of the people hear like the rubber coated weights, the clips, and the lighter bar. I think its all personal preference. Once you figure out what you like though, try to find it used, you can save some decent $$$.
Nan
Edit --- Mine also came w/ 100lbs of weight. 4 10's, 6 5's and the rest 2 1/2's. Was about $40 on sale. I bought it at the store, so no shipping