I wanted to install an anchor trolley on my Prangler 14, but didn't especially want to drill any more holes in it. The front and rear carry handles suggested an option, and a bit of household wiring provided the means. I simply loosened the handle bolt and slipped the hooked ends of a short piece of wire underneath. I got the pulleys at the hardware store for less than three bucks. (I boat only in freshwater, so I didn't need to spring for stainless steel pulleys.) Here's the front handle:
And here's the rear:
From here on, the rigging is pretty standard. If you are looking for a quick and inexpensive way to rig an anchor trolley, I hope this helps.