Collecting the 400 series phones.... a complete collection

[Babybearjs]

I just added a ringer cutoff switch to my 464MC phone and realized that I'm in need of the rest of the series.... so far I have a 440AC, several 444EG's and a 445EG. Along with my collection of 464's.... which are 3 464GG sets..one of which is painted blue with black fingerwheel and handset. along with my 464MG set. Now I need to continue my search for some 440GG sets.... a 444FG set.... and a couple of 465LG sets.... anyone know where these could be hiding???