Well, I bought a magnetic tank bag for my 2005 C50T on Ebay for $44 including shipping, attached are pics. It's black and made of lambskin and smaller than most tank bags as I didn't want a big backpack-sized bag in front of me. It's a perfect size for storing small items and in my opinion, does not ruin the lines of the bike. The magnets are on the far left and far right flaps of the bag and about the size of a quarter, small in size but quite strong, I hope the magnets will be far enough from a digital camera in the center pocket to not affect the memory. I placed the bag just below the 2 buttons on the speedometer, fits perfectly and my legs don't even come close to touching the bag. When detached from the tank, there are 2 loops in the back to hook to a belt (I doubt I'll wear it though). There are 4 pockets total, 2 velcro pockets on each side, 1 main zippered pocket in center, and a center see-through zippered pocket, perfect for my cell phone, which I use as a GPS and MP3 player too. I'll use the other pockets for sunglasses, garage opener, toll-pass transponder, etc.