Classic AC Delco (i.e. Chevy) 10MT Starter Rebuild
Why buy a questionable import rebuild when you can do it yourself? Probably one of the most-produced starters ever, the Delco 10MT is simple to understand, and simple to rebuild.
The cheapest (and only?) full rebuild kits I found were on eBay, so that's where I'd head if you need all the parts.