I suppose I probably should replace my whole wheel. I'm noticing a slide wobble while I ride...

As for the spokes, I just remembered I still have my old rear rim tucked away, the one that came with the bike. That thing was a real piece of junk. Had to replace it after about a year when it seazied up with a bent axelbar! The replacement was from a guy at work who had trashed a much better bike.

Hopefully the replacement spokes will hold while I start saving to buy a new wheel.