I've read some really good things about that old 35-70 f/2.8. Good enough to bail on a fully capable Pentax system complete with a full suite of 6 lenses? Probably not, but still pretty good.
You could grab a Nikon film camera for cheap (the Nikon N80 comes with all the modern bells and whistles you could ask for in a camera body and can be had for next for nothing) and mate it to that 35-70 and have yourself a great all around film set up.
Disclaimer:
(film: don't knock it til ya try it![]()
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