What a wonderful collection. I have been seeing some sets of "blackside" attachments lately on Ebay and they seem to start at $127 for a small set. You have done a great job of compiling a fine collection, more than seen anywhere else. I hope they continue to gain value for you. My DD has a gray-green Godzilla, but we will never be able to amass enough blackside attachments for it. So far I have found a couple of pieces, but they aren't common in middle TN. They are fun to look at, if not to own.