I think the one at AMK oso 20 cents..
but never tried it..
the clementi one has quite good colors .. but need 100 prints for 20 cents
as for the dates thing i think printing the dates on the photo is ugly.. heh that's MHO la.. another work around is to rename the files to ur dates. or add a date to it.. cos the photoshop usu prints the name and date behind the photo..
the worst case scenario just use photoshop batch action to add the date to a group of photos with the same date.. u can even choose the font and color aint that a better deal?