toeclips on a Collegiate? You are breaking new ground...I think most metal pedals you'll find with 1/2" threads are going to be BMX style: fat platforms with grip pins, but many of those have mounting holes that should allow fitting toeclips and straps. There's hundreds of them, just do a search at one of the big online shops like AEBike.com (good news is that there are plenty of cheap choices as well as some really $$$ ones).