would this 7 segment display work?
http://www.ebay.co.uk/itm/1-2-5-10-Arduino-TM1637-4Bits-Digital-Tube-LED-Display-Module-With-Clock-Display/272377179764?_trksid=p2047675.c100005.m1851&_trkparms=aid%3D222007%26algo%3DSIC.MBE%26ao%3D2%26asc%3D43781%26meid%3Db5dc8c1d8df34fabb4caadd660144b97%26pid%3D100005%26rk%3D3%26rkt%3D6%26sd%3D272161932655&var=571301519223
thank you