Future color collectible?

[frenchy]

http://cgi.ebay.com/RCA-secureview-c...QQcmdZViewItem

I see a lot of these 'Secure-View' sets on ebay. They look cool since you can see the innards! Anybody think these might be collectible a lot sooner than one might think? Since new CRT sets are on the wane, this security feature would not be needed on say an LCD or other thin-screen sets.
I might pick one up for my teenage nephews. I wonder how many were made since it sounds like a special feature for security purposes and not just a mass-market set (?)