Hi,
I bought the WINSTAR WEH001602ABPP5N00000 16x2 OLED Blue on Black
http://www.ebay.co.uk/itm/WINSTAR-WEH001602ABPP5N00000-16x2-OLED-Blue-on-Black-LCD-Display-Module-572316-/120984411634?pt=UK_BOI_Electrical_Components_Supplies_ET&hash=item1c2b3b9df2Shipping to Germany was 6,95pounds. If you're in America you should try to find other sources as shipping might be expensive from GB.
Mind you that unlike it is shown in the picture the solder pads are not in parallel on the left but in one row above the display (at least with mine) so you need to solder 14 small wires which shouldn't be a problem though.
My picture couldn't catch the brightness and the contrast and especially in a dark environment it's amazing how crystal clear it is. No comparision to the new el foil I used before..
I never wanted to buy OLEDs as long I could get only green and yellow ones as -imo- these coulours don't look nice on an Emax...
Hope this helps, if not, just ask..