The long and short is I bought a bike, took these off because i have size 17 feet, and would like to sell them so I can spend the money on other bike stuff. The pedals/pegs have no markings, but the gentleman I bought the bike from said they would be worth like 40 or 50 bucks. Also should I call them pedals, pegs, what?

Speedplays. Looks like cro-mo axle (the low end of the speedplay line).

you are the man.

pedals, pegs?

Pedals.

Speedplay x series

Speedplay-X2 pedals, most likely.

definitely speedplays, you could try to ID them from speedplay's website...

Size 17?!!!

They are most definitely speedplays.

and holy crap size 17, good luck finding cycling shoes... Im sure you have great luck in other endeavors though.

I'm guessing the guy who sold you the bike didn't include the cleats (the part that attaches to your bike shoe and clicks in/out of the pedals).

Without cleats, those pedals aren't worth much.