Webinstant pawn shop value estimator. Use this pawn calculator every time you want to know how much do pawn shops pay for gold and jewelry, electronics, computers, phones,. Webcalculate the pawn price from home, no need to bring heavy equipment to the store just to get the estimates. All you need is brand name and model number. Power tools, air tools,. Webinstant pawn shop value estimator. Use this pawn calculator every time you want to know how much do pawn shops pay for gold and jewelry, electronics, computers, phones,. Webdec…