If you're quick you can still enter the International Rubery Book Award. It's open to indie and self-published authors.
First Prize £1000 (and the winning book will also be read by a literary agent)
2nd prize £200
3rd prize £75
Closing date: 30th April 2013
£35 per book entry fee. It seems a lot but that may reduce the number of entrants and increase your chances... Maybe...