Part of a post I made in another thread:
When it comes to purchasing lots/collections online or at auction...
1. Like traditional forms of gambling, always purchase (participate) primarily for enjoyment rather than investment or return.
2. Never spend (gamble) more than you can afford to lose, in the event that what you purchase isn't what you thought it was.
3. Only ever purchase based upon what you can actually see in online auction lots, not on what MIGHT be there. This catches people up. They will see the overall characteristics of selected images and infer inclusion of better items that were never actually implied to exist, only in their mind.
4. When it comes to
ebay, never rely solely upon verbal description for scope of material. When in doubt, ask for more pictures. See it before you buy it.
5. Be careful of return policies on lots/collections. Many online sellers *AND* major auction houses do not allow the return of bulk lots; their return policy only applies to singles/sets. Read the fine print first.