For a flat $3500, you can nail your political colours – and PM Tony Abbott's face – to the wall.

That's the premise of a new online activism campaign selling anti-Abbott billboards on the nation's streets.

A Tony Abbott ''hopeless'' poster at a service station in Sydney. Credit:Brianne Makin

abbottsolutelynot.com launched this week in Sydney with a simple premise: donate money, and they'll use it to put up posters featuring a glowering PM. Caption: HOPELESS.

It's kind of similar to online hate-activism seller shipyourenemiesglitter.com, but instead of shipping glitter it offers you the chance to plaster the PM's glum face across the cityscape.