The old standard back in the late '80s/early '90s (as in pre SPD) were Shimano Deore with resin clips. Not sure if anyone makes something similar. They looked a bit like track pedals with big teeth. Prior to that I remember using rat trap pedals with steel clips.
The new platforms look more like BMX pedals. I think those are aimed at the freeride lot.
Nashbar still makes this style pedal and I think they are something like $15/pair. I have some older Deore's like this that are still going but I prefer the old Deore XT's if you can find them as they have a nicer cage and the dust cap are metal and screw into the pedal body where as the standard Deore are the plastic push-in style.
Watch out, though, or you'll find yourself buying an old $25 mtb just to snag the pedals.
Yeah, Deore XT and Suntour XC pedals sell for more on ebay than whole mountain bikes I've seen wearing them.
And no Mike, I'll not be busting my ass. I've been riding with the clips on my other bike for quite some time with no problems. I'm just looking for more options out there. There are obviously the actual vintage options, but it'd be nice to see some new things as well. The MKS ones I'm using pretty much follow the old shimano/suntour pedals.
Sakae Lowfats. Back in the day, I liked them better than Shimano Deore XT or Suntour XC Pro. They work with clips/straps, were lower profile, lighter, and quite a bit cheaper. Also, they came in a faux milk carton....
My go-to pedal is a "comfort" platform - the Wellgo WG-5. They work great with toe clips and I can ride them all day without getting the dreaded numb toes that I usually get from traditional caged pedals.
I have been using these on a few bikes - They look nice and are light and cheap enough that if they wear out you can just get another pair - If you want to maintained the CV image then ditch the cage and strap and go for metal Sunlite cage and leather strap...