M Elangovan, general secretary, Federation of Tamil Nadu Fireworks Traders, said the sale is picking up steam after Pooja holidays. For consumers, price is not a matter of concern, but are curious to know what is new this year. Aerial fireworks are fast-moving items, with prices ranging from Rs 100 for a single shot to Rs 2,500 for a 240 multi-shot. This season, the sale was affected by about 30 to 40 per cent in the northern states, but the demand remained as usual in Tamil Nadu, which is witnessing a steady growth, he said.