2010 11" MBA C2D 4GB 128gb SSD $650
I have an 11" MBA I'm not using anymore (Kept it around as a backup for business travel, battery certainly hasn't been used much).
The CPU is a C2D 1.8 (I think, can check later)
I don't think I have the box anymore, but the unit is in nice condition, no scratches etc...
$650, (would consider trading for a similar-aged 13" MBA)
Prefer Kelowna area, willing to ship