I have a pair of good working Marinco 30amp 50 foot shore cables. They aren't pretty but the connections are good / unburnt and they will work fine. ideal for boat yard service or anyone needs a service cable that doesn't care about appearance so much. Only $30 each, pair for 50, cash n carry in Key Largo area. Im working most days at my marina, mm 112 by SeaHunter Marina. Texting is best way to reach me!