amarineplay pontoon boat trailer guide-ons for 3" trailer rail,30"h boat trailer guide | heavy-duty boat trailer guide for pontoon tritoon,fishing boat or sailboat trailer smooth&quick loading,guide boat line up for 3" trailer-2pk is up for auction in Automotive. The current bid is $8.50, 91% below the $99.99 MSRP, in As Is condition. Bid on this item at our Dayton - Edwin C. Moses Blvd. location before the auction closes.