I've got nothing MOC and like it that way.
The thing that gets me, is that people still actually have these toys that are unopened from 20 years ago. How the hell does that happen??
Uh, maybe I can help a bit with that. About 10 years ago when I worked at a comic store I came across another store that had bought inventory from another failed business. The had a bunch toys like Rambo, Silver Hawks, Transformers and G.I.Joe.
At this point I wasn't a die hard collector of G.I.Joe. I had been collecting since 82, but I wouldn't freak out over the Joes. I collected everything, but nothing die hard. Anyhow, this store had a bunch of Tomax Xamot packs, I bought 5, a lowlight figure and a Zandar figure. I sold the Zandar figure at the comic shop I worked at and I think I kept the Lowlight. The Tomax and Xamot I've trade, sold and gave away one but still have 1 set MOC on my way.
They also had a terror dome MIB which I passed on (still kicking myself) and a Mauler MIB, which is still part of my collection as well as a bunch of other stuff.
There is a sad ending to this story, my first room mate I told about the store. I didn't realize at the time what an A$$ he was, I gave him one of the Tomax Xamot sets and told him where I got them from. He went to the store and cleared them out of everything cool including all those MIB Galvatron figures. Nothing left for me.
Anyhow, that's how I've got older figures still MIB and MOC that did not come from ebay. I only started collecting moc during the Battle Corps area.