Some other ideas... (just took some fonts and edited them  )
http://i57.tinypic.com/dw4ei8.png http://i57.tinypic.com/2w5oak3.png http://i59.tinypic.com/1z14p4k.png
http://i62.tinypic.com/34r60d3.png http://i61.tinypic.com/kaokkp.png http://i59.tinypic.com/ofbn6s.png