Sigma made a bold move with its SD1 DSLR camera last month, slashing $6,400 off the camera’s list price to drop it from $9,700 to $3,300. The “street” price — how much the camera is actually priced in stores — fell from $6,900 to $2,300. If you thought customers who had purchased at the high price had been betrayed, think again: Sigma is rewarding those customers handsomely for their loyalty. Early adopters will receive 40 reward points through the “SD1 Point Support Program” that can be redeemed for ¥400,000 in Sigma gear — that’s $4,800 in new gear for a $4,600 price drop! This only applies to customers who purchased the SD1 at full price before February 23rd, and you’ll need to contact Sigma directly to claim your rewards.