There used to be a set of hair that was a PhotoShop overlay I believe. It had several hair set in it, that you use in post work. Can any recall what the name is of the set or who made it?

There have been a few. Here is one by Lully

http://www.renderosity.com/mod/bcs/index.php?ViewProduct=62855&vendor=371706

Here is another one

http://www.renderosity.com/mod/bcs/index.php?ViewProduct=63163&vendor=474100

There are or have been others, but I can't recall the vendors' names just now. Maybe someone will come along and be able to add more.

"It is good to see ourselves as others see us. Try as we may, we are never
able to know ourselves fully as we are, especially the evil side of us.
This we can do only if we are not angry with our critics but will take in good
heart whatever they might have to say." - Ghandi

 You might also check out ilona's store. There are 9 Instant Hair sets, and several of her other products include Photoshop overlay hairs with other items.