Here is one of the largest collectors' reference / photo guide / checklist for sorting and collecting loose complete action figures from 1975-2005.
Go to the The Karate Kid photo guide
Go to the Power Rangers Wild Force Action Figures photo guide
Go to the Advanced Dungeons & Dragons PVC Figures photo guide
You can use the search for all kinds of specifics about a figure like brand, year, series, name, part of a name, variation, stores that had exclusives, and more even though some of those specifics are not currently in the display. * It does not search items I have that are for sale. More guide photos and details are added every few days.
***The "Shop" portion is being reverting to a different system.
***The long awaited Micronauts! section has been added!