FYI - Lowrance has spring rebates out and they are good. More info here with links to the form and amounts etc.. Lowrance Rebates

There's also a West Marine coupon mentioned that will lower the price of StructureScan down to $489.99. That's a heck of a deal.

Rebates good until 3/27
HDS-10 - $200 off
HDS-8 - $150
HDS-7 - $100
HDS-5 - $50
LSS-1 - $50

plus some rebates on radar and stuff