All are new and still in their original packing.

Irwin Industrial Tools 14076 10-Inch 80-Teeth 5/8-Inch Arbor Miter and Table Saw Blade
Amazon price new: $45

Irwin 11870 10-Inch 180 Tooth TCG Plywood, OSB, Veneer, and Plastic Cutting Saw Blade with 5/8-Inch Arbor
Amazon price new: $13

Bosch CB1080 10-Inch 80 Tooth ATB Crosscutting Saw Blade with 5/8-Inch Arbor
Amazon price new: $49
Will sell all three for $75 shipped (within US)

I also have a new DeWalt Miter Saw (DW713 10" (254m) Single Bevel) for sale in the San Diego area.
Amazon price new: $219
Will sell for $150