NEW 426 hemi valve cover gaskets

I have a pair of new/unused 426 vc gaskets. These are made of a foam material, and appear to be very good quality. I can take another look at them to determine mfg and composition. The link is for reference only. Trades?? Or $$

http://www.summitracing.com/parts/fel-1657/media/images/make/plymouth

Thanks fabo
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