I have only traded on here once and it worked out great.
Both parties agreed to the terms and had the understanding that when we met (halfway) if either party wanted to change their mind if not satisfied with the others car. You dont want to get there and be locked into anything, cause pics really dont tell the whole story sometimes.
I looked at the truck and the buggy and my opinion is that the truck guy is getting the better deal, just looks like you have more money in that buggy than the truck does, but then again its not my deal.
Goodluck and keep us updated, Charles