RAM for AMD, why are flares so expensive?

[Klinky]

Im STILL undecided on the RAM i want/need for my system.
I would prefer to get G.Skill Flares but there are other cheaper options (tridents, ripjaws, kingston hyperx, geil, mushkin e.t.c.)

The options i have (wont include the ones that arent G.Skill, but i probably will be going with G.Skill anyway) are:

G.Skill Tridents: 2000 mhz 9-9-9-27 $127
G.Skill Flares: 1800 mhz 9-9-9-24 $106
G.Skill Flares: 2000 mhz 9-9-9-27 $154 (so expensive D

Why are the 2000 mhz flares so expensive? I would get them no questions asked for $130-140...

Thanks

[Tradesman]

On the Flares, newer model, newer ICs, also the sticks were designed w/ the AMD CPUs in mind....the Egg is showing the 2x2, 2000, for 139.99

[Klinky]

would i notice much of a difference between the 1800 mhz and the 2000 mhz flares?

[Tradesman]

Primarily if you are running BenchMark programs or if you are heavy into video, photo work, some gamers or extreme multi-taskers........actually probably very few users overall. More likely to notice if it were 1600 and 2000, even with that many wouldn't notice

[GSKILL TECH]

Just go with the DDR3-1800 CL9 Flares. Or wait for the CL7's, those are slightly more but worth it. A little difficult to find at the moment since they are out of stock.

Thank you
GSKILL TECH