Just got myself a Land Raider hull for cheap which is complete, (missing only the sponsons and front turret which are easy to get) but also half painted and rather poorly at that. I am UK based, so need some advice on what is a good, and preferably cheap and easy to find substance for stripping acrylic paint (and some instructions/advice on how to use it). I have a Tesco, Morrisons, Sainsburys, Wickes and Wilkinsons's stores nearby if that helps.