Help finding miniatures to convert

[yogi]

Hi guys I want to make a collection of referee miniatures. I'm a happy to convert miniatures but this would be a bit to advanced for me to fully sculpts. I would need 8-12 miniatures that would all need to be human as I want them as marauders for a chaos pact/renegade team. I'm making the focus on all those lovely sideline miniatures you never get to use like mascot positional players. I'm after outfits a bit similar to British football/soccer as a base that I can then convert but can't find anything good yet and wanted some help. Any recommendations would be great.
Cheers yogi