I bought this lock off of ebay under the seller, transamspeed.
If this is an original "Best Green Construction Core, 1CC7A2, SFIC 7-pin Core" lock. I opened this lock and removed the pins and found out that 3 out of 7 chambers are being used meaning that these locks are easy to pick. You ONLY have to pick 3 chambers NOT the full 7.
My lock does not look like the image from the seller below: