" 70 " 340 air cleaner

Anyone have any idea what its worth??

I would think in good shape $150-$250. Of course it's only worth what someone will pay for it.

The last one I saw on ebay went for a little over $300.00. I thought paying $200.00 for mine a few years ago was steep.

i think in the neighborhood of $200 for a clean semi straight one isn't too far out of line.