How much does this cost to the nearest dollar?

Black & Decker OEM Replacement Charger # LI2000 LI3100 GSL35
Black & Decker OEM Replacement Charger. This part replaces obsolete part # and Compatible with Black and Decker Type 1 / Type 1 / GSL35 Type 1 / LI2000 Type 1 / LI2000 Type 2 / LI3100 Type 1 / LI3100 Type 2. Includes (1) Charger New, Bulk Packed Replaces part number & Consult owners manual for proper part number identification and proper installation Compatible with Type 1, Type 1, GSL35 Type 1, LI2000 Type 1, LI3100 Type 1, LI3100 Type 2, LI3100 Type 3 Brand Black & Decker, s 1, Material

Price is $31.00
Price: $30.98