I need a portrait of 7 eccentric characters created urgently!

I need a collage of a portrait of 7 eccentric people (either photographic or cartoon) and then to photoshop our 7 faces into those images chosen (or present us as caricatures). It's for a birthday card but I need it completed by the end of 16th Feb (UK time). I need it completed by the end of today (ie. 16th February) please! Can you help? I've put an indicative budget but I don't know how long it might take, so it's subject to discussion depending on your skills and an estimation of your time. I'm in the UK so will not see any proposals until 9am UK time... please confirm in your response if you are available to do the work immediately?! Thank you