Check the price for a 2000 S-10 pickup 4.3L and 1995 Camaro 3.8L -- it's the exact same EGR valve. I have the EGR from the Camaro if somebody's in a pinch and wants to try it. It's pretty rusty but likely works and is identical to the one on my VX. You pay shipping and $20 if it works.

I went everywhere in town looking for an EGR gasket and didn't find one, then found one right on top of my toolbox I had leftover from my 93 Jimmy. The 93 Jimmy's EGR is shaped differently but would probably work. I just looked at my father-in-law's 2000 S-10 tonight and it is just like the Camaro's EGR.

In any case, you can probably find one at a bone yard cheap enough if it really needs replacing. Usually they just need a good cleaning with carb cleaner and a screwdriver.

Here's another tip I learned about on the S-10 forums -- you can get an EGR gasket with a screen on the exhaust side that helps prevent clogging due to larger pieces of carbon getting blown through it.

I bought one for the Jimmy from Rob Stark (which is why I had an extra). I can't find a link from his site but Google found a couple others:
http://www.sherco-auto.com/klean.htm
http://www.northernautoparts.com/Pro...ctModelId=7514

The real deal: http://www.tomco-inc.com/

Edit: added the Tomco link.