I won't sugar coat it, those are crap... they both have the 1 inch tube and a 1/2 inch tube, just to call it a 2 row,
you want a radiator that has two 1 inch tubes, the total fin area thickness will be over 2 inches, probably 2 and 1/4 inch thick at the fins.
the fins are correct, 14-16 is optimum on an alum radiator.
also, make sure the application is correct, the 200 has smaller inlet/outlets,
Last, get a good quality fan, not something that comes with an electric fan. IMO Durale has an amazing tornado fan that is about 2-5/8 inches thick. it's a 2 stage so it's great if you have AC and during winter driving. (low = 1800 cfm and high = 2400 cfm) those fans will probably be over 3.5 inches thick and will interfere with your water pump.
search the forum I have made many posts on the electric fan and my combo, I do also have the 1 inch and 1/2 inch tube, it's crap, when I 'break' it I'll go full out with a two 1inch tubes and modify my radiator support and swap my engine mounts from side to side (pushes the engine back) and shorten my drive shaft at the same time swap in a 8inch rear end... just to make it fit properly. as currently I have less than 3/8 inch between water pump pulley bolt heads and the electric rad fan, the thick rad won't fit as is, yet
another way to beef up your radiator is make an air dam in your front valence under your bumper. forcing air in at higher speeds really makes a difference.
(heads up, my engines mounts are currently backwards pushing it forward 1/2-3/4 inch, I can't swap them as my drive shaft was lengthened 6 months ago, currently looking for an 8 inch rear so I have an excuse to change the drive shaft again. hind sight is always 20/20)
BTW you have a great base engine build, I would like so see some pictures some time.

Good luck!