You may want to check with your local bike shops and ask which ones have a saddle test program. They may charge a small fee to try different saddles, but if you buy a saddle from them, you may get that fee credited towards your purchase.
Saddle preference is highly individualized, so there is no sure way to say what saddle will work for you. One saddle that is nirvana for me may be a butt hatchet for somebody else, so you just have to try them out yourself.
I probably wouldn't suggest this one regardless: (click on pic to read more)