I think it's annoying that a lot of polishing kits skip over 3600 grit. Some even skip over 1800. The last time I got one, it didn't have a foam sanding block. GRRRR! Anyway- some internet searching turned up a Micro-Mesh Woodworker's Kit. It has 2 of all grits, even going down to 1500, plus a sanding block. One place offered it for $57.76+ shipping. Not a bad deal, but still spendy. More searching turned up a kit with one each of everything for $21.99. I just ordered 2 of them. I don't know if I can mention a vendor's name on here, but a brief search for "Micro-Mesh Woodworker's Polishing Kit" will find it for you...although, I did buy the last 2 in stock at that place Still, a good deal for your money.