Complex sentence: As of the 21st August 2007, ASDA mobile was available in 237 stores across the UK and the Nokia 1600 and the Nokia 2310 are the best selling phones in Asda's range priced at £19.97 and £23.97.
Split into simpler sentences: As of the 21st August 2007, ASDA mobile was available in 237 stores across the UK. The Nokia 1600 and the Nokia 2310 are the best selling phones in Asda's range priced at £19.97 and £23.97.