I Have an Airport Extreme for sale. This is the older "spaceship" design (model A1034). It's B/G WIFI. Works fine. This DOES NOT have a modem port.
$60 ... LOWERED to $50 - SOLD!
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I also have an extra Airport Extreme (exactly the same as above) , but it's missing the power adapter

. It still works fine if you have an extra AEBS power supply lying around. (or get one....i was told active surplus may have one a compatible one??)
In addition i have an older "snow" Airport Base Station which has had it's airport card removed. It does have it's power supply, but sadly apple has changed the power supplies between this and the Airport Extreme that replaced it (so it can't be used with my other Extreme which is missing it's power supply).
Make on offer on either of the above incomplete base stations, or i'd like to trade both incomplete base stations for a working airport express (so i can stream music).