How much does this cost to the nearest dollar?

Push Fit Angle Stop Valve 1/2 Nom x 3/8 OD Compression, Quarter-Turn ON/Off for Bathroom Fixtures - Faucet, Toilet Supply Shut-Off with A Disconnect Clip (6 pcs)
PUSHFIT INLET 1/2 Nominal (5/8 OD) for 1/2 Pipe; OUTLET 3/8 OD Compression for faucet/ toilet supply connector FAST & EASY INSTALLATION No need for installation tools, glue, torch, or soldering! Simply push-to-connect pipe made of Copper, PEX, CPVC. FEATURES Quarter-Turn ON/OFF, Heavy duty solid grade brass, Chrome plated CERTIFICATIONS & COMPLIANCE UPC, NSF, ANSI, Lead Free Act; Safe for drinking water WHAT'S INCLUDED PushFit

Price is $31.00
Price: $30.99