Up for sale here is this vintage Walsco #1943 7-pin miniature vacuum tube socket saver.  This is guaranteed to work well for you.  It is used with light wear and a chip on one side that won't affect operation.  Please see my pictures for details.

US shipping and handling is $6, and international is $20. All my small parts are set up for combined shipping, so just use the "add to cart" feature and then check out all at once, and it will combine shipping. If you have any questions, please ask.

I have more tube sockets and other vintage electronics listed--feel free to take a look!