I got the NJ pair for less than $1,600, but only because everyone else really low-balled the Estate Sale folks. So my offer was the only one that met the owner's quite reasonable minimum. The owner threw in about 300 albums (a decent mix) for free.
The Malibus are currently my primary speakers. They sound great with lower power (< 50 watt) sources. I haven't yet tried them at maximum input because it might shatter some windows, as these speakers are quite efficient. They are also quite beautiful.
You need to check the crossovers (potted, and possibly failing) as mine weren't working. I'm currently playing with how best to bypass the Altec crossovers.
You also need to check, and probably rotate, the woofers. These woofers use the coated fabric surrounds and if the speakers have been exposed to heat the coating tends to run to the bottom. As the coating accumulates it clogs the surround and sticks to the cabinet (affecting response). This condition can cause the surround to fail. The coating is soluble in solvents like MEK, and can be gently painted back to uniformity. There are also a few places wehere you can by the Altec goop. Mine had this issue to a minor degree, so I had to carefully remove them and rotate them 90 degrees (the original wiring didn't have slack to rotate them 180 degrees).
$2,200 is wishful thinking, but doable if you can ship internationally. $1,600 seems to be a very good domestic price. Clean cabinets with perfect wooden grilles can get you a premium.