Previous-generation iMacs available for up to $275 off original MSRP [u]

B&H Photo has previous-generation iMacs available for up to $275 off original MSRP, with prices starting at $999. Each iMac includes free shipping, and B&H charges NY sales tax only:

– 27″ 3.5GHz iMac 5K: $2019 $280 off
– 27″ 3.3GHz iMac 5K: $1749 $250 off
– 27″ 3.2GHz iMac: $1599 $200 off
– 21″ 2.9GHz iMac: $1199 $300 off
– 21″ 2.7GHz iMac: $1199 $100 off
– 21″ 1.4GHz iMac: $999 $100 off

Update:
B&H has lowered their price for the 21″ 2.9GHz model to $1199…$300 off original MSRP. They lowered their price for the 3.5GHz 5K iMac to $2019…$280 off original MSRP.