Up for sale here is this Sansui 7070 pushbutton switch cap.  This is for the power (not on the 7070 though) and all the filters and what-not.  It is just the metal cap, not the entire knob--there is no plastic core.  If you honestly need one of those let me know and I should have one.  This is in great shape with just a little very light wear.  I am 99% sure this is the same knob for the 8080 and 9090 and the DB series as well.  This may work on other Sansui receivers and possibly on other receiver brands as well.  Please see my pictures for details.

US shipping and handling is $4, and international is $12, no matter what quantity you buy.  I accept Paypal.  If you have any questions, please ask.

I have a number of other Sansui 7070 parts, collectibles, and vintage electronics listed--feel free to take a look!