I'd go with a company who has the some of the best customer service as well as the quality and features of a board.
I would also agree and going with a 360mm up top, while losing a 5 1/4 bay and a 120.2 in the front. I would recommend going with the Black Ice Nemesis GTX
240mm and
360mm. But before doing so, make sure you take measurements. The thickness of both rads are 54mm each and add another 25mm for the fans in push configuration which would give you a total of 79mm total.
I would than grab some budget rad fans like the
Helix120 PWM and grab a
PWM splitter for the fans in a push configuration.
As for the pump and reservoir, well that all depends if you want to use up your last 2 bays. If you're still willing to go with a bay reservoir, I'd take a look at the
Swiftech Maelstrom V2, pump/res combo.
As for the waterblocks, average full water block goes for $130ish +/- range. Use this
tool to figure out which full water blocks are compatible with your cards. Once you're done and decide to order from Performancepcs, ask them if they have those exact model WBs in stock at their store instead of ordering from EK.
For CPU WBs, I'd take a look at another newly released
Swiftech XL CPU WB. Great selection at performancepcs with custom designs by them or your own illuminated design.
Whats left is tubing, recommend
Primochill Advanced LRT and barbs or compression fittings. Of course you'll want all of this in a loop filled with distilled water and a silver kill coil in the res.
Majority of my recommendations have been newly released products in the past few months and should be good to go if you choose to go down that path. I also made sure to link you to Performancepcs since they are based in Florida and shipment shouldn't take as long as it would from Frozencpu located in NY to your location.
Hope this helps.