The CSD price for the Royal Enfield Electra 350 is not explicitly mentioned in the provided sources, but based on the pricing pattern for other Royal Enfield models, it is likely to fall within the range of ?1.57 lakh to ?1.90 lakh, which are the ex-showroom prices for various Royal Enfield models available through CSD canteens. For precise pricing, it would be advisable to check the latest CSD canteen price list or contact a CSD authorized dealer directly.