The current Nikon “lens only” rebates are set to expire this weekend (March 1st). There is a good chance that they will get extended in March without adding any other lenses. The current offer includes 15 Nikkors that are up to $400 off and you don’t have to buy a DSLR body in order to qualify. The best deals are:
Amazon has also updated their prices to reflect the new lens rebates. Adorama offers also some additional free accessories (filters, etc.):